AT25128N-10SC-1.8

AT25128N-10SC-1.8 Datasheet

The AT25128/256 provides 131,072/262,144 bits of serial electrically-erasable pro-

Part	Datasheet
AT25128N-10SC-1.8	AT25128N-10SC-1.8 (pdf)

Related Parts	Information
AT25128T2-10TC	AT25128T2-10TC
AT25256T2-10TC-1.8	AT25256T2-10TC-1.8
AT25128T1-10TI	AT25128T1-10TI
AT25128T2-10TI-1.8	AT25128T2-10TI-1.8
AT25256T2-10TC-2.7	AT25256T2-10TC-2.7
AT25256T2-10TI	AT25256T2-10TI
AT25128N1-10SC	AT25128N1-10SC
AT25128N1-10SC-1.8	AT25128N1-10SC-1.8
AT25128T2-10TC-1.8	AT25128T2-10TC-1.8
AT25128T2-10TI	AT25128T2-10TI
AT25128T2-10TI-2.7	AT25128T2-10TI-2.7
AT25256-10CC	AT25256-10CC
AT25128N1-10SI	AT25128N1-10SI
AT25256T2-10TC	AT25256T2-10TC
AT25128T1-10TC-2.7	AT25128T1-10TC-2.7
AT25128N1-10SC-2.7	AT25128N1-10SC-2.7
AT25128-10PC-1.8	AT25128-10PC-1.8
AT25256-10PC-1.8	AT25256-10PC-1.8
AT25128T1-10TC	AT25128T1-10TC
AT25128T2-10TC-2.7	AT25128T2-10TC-2.7
AT25256W-10SC-1.8	AT25256W-10SC-1.8
AT25256-10UI-2.7	AT25256-10UI-2.7
AT25256W-10SC-2.7	AT25256W-10SC-2.7
AT25128-10UI-2.7	AT25128-10UI-2.7
AT25256W-10SI	AT25256W-10SI
AT25256-10UI-1.8	AT25256-10UI-1.8
AT25256W-10SC	AT25256W-10SC
AT25128-10UI-1.8	AT25128-10UI-1.8
AT25256-10PC	AT25256-10PC
AT25256-10PC-2.7	AT25256-10PC-2.7
AT25128N-10SI	AT25128N-10SI
AT25128N-10SC-2.7	AT25128N-10SC-2.7
AT25128N-10SC	AT25128N-10SC
AT25128-10PI	AT25128-10PI
AT25128-10PC	AT25128-10PC
AT25256-10PI	AT25256-10PI
AT25128-10PC-2.7	AT25128-10PC-2.7

PDF Datasheet Preview
• Serial Peripheral Interface SPI Compatible • Supports SPI Modes 0,0 and 3 1,1 • Low-voltage and Standard-voltage Operation VCC = 4.5V to 5.5V VCC = 2.7V to 5.5V VCC = 1.8V to 3.6V • 3 MHz Clock Rate • 64-byte Page Mode and Byte Write Operation • Block Write Protection Protect 1/4, 1/2, or Entire Array • Write Protect WP Pin and Write Disable Instructions for Both Hardware and Software Data Protection • Self-timed Write Cycle 5 ms typical • High-reliability Endurance 100,000 Write Cycles Data Retention >200 Years ESD Protection >4000V • Automotive Grade and Extended Temperature Devices Available • 8-pin PDIP, 8-pin EIAJ SOIC, 8-pin and 16-pin JEDEC SOIC, 14-pin and 20-pin TSSOP, and 8-pin Leadless Array Packages The AT25128/256 provides 131,072/262,144 bits of serial electrically-erasable pro- grammable read only memory EEPROM organized as 16,384/32,768 words of 8 bits each. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The devices are available Pin Configurations continued Pin Name Function 14-lead TSSOP CS SCK SI SO GND VCC WP HOLD NC DC Chip Select Serial Data Clock Serial Data Input Serial Data Output Ground Power Supply Write Protect Suspends Serial Input No Connect Don’t Connect HOLD 16-pin SOIC CS 1 SO 2 NC 3 NC 4 NC 5 NC 6 WP 7 GND 8 16 VCC 15 HOLD 14 NC 13 NC 12 NC 11 NC 10 SCK 20-lead TSSOP* HOLD HOLD SPI Serial EEPROMs 128K 16,384 x 8 256K 32,768 x 8 AT25128 AT25256 8-pin PDIP 8-pin SOIC 8-pin Leadless Array CS 1 SO 2 WP 3 GND 4 8 VCC 7 HOLD 6 SCK 5 SI CS 1 SO 2 WP 3 GND 4 8 VCC 7 HOLD 6 SCK 5 SI VCC 8 HOLD 7 SCK 6 SI 5 1 CS 2 SO 3 WP 4 GND Bottom View *Note Pins 3, 4 and 17, 18 are internally connected for 14-lead TSSOP socket compatibility. in space saving 8-pin PDIP AT25128/256 , 8-pin EIAJ SOIC AT25128/256 , 8-pin and 16-pin JEDEC SOIC AT25128 , 14-pin TSSOP AT25128 , 20-pin TSSOP AT25128/256 , and 8-pin Leadless Array AT25128/256 packages. In addition, the entire family is available in 5.0V 4.5V to 5.5V , 2.7V 2.7V to 5.5V and 1.8V 1.8V to 3.6V versions. The AT25128/256 is enabled through the Chip Select pin CS and accessed via a 3-wire interface consisting of Serial Data Input SI , Serial Data Output SO , and Serial Clock SCK . All programming cycles are completely self- AT25128 Ordering Information tWC max ms ICC max µA 5000 ISB max µA fMAX kHz 3000 5000 3000 Ordering Code AT25128-10CC AT25128C1-10CC AT25128-10PC AT25128N-10SC AT25128W-10SC AT25128N1-10SC AT25128T1-10TC AT25128T2-10TC AT25128-10CI AT25128C1-10CI AT25128-10PI AT25128N-10SI AT25128W-10SI AT25128N1-10SI AT25128T1-10TI AT25128T2-10TI Package 8C 8C1 8P3 8S1 8S2 16S1 14T 20T 8C 8C1 8P3 8S1 8S2 16S1 14T 20T Operation Range Commercial 0°C to 70°C Industrial -40°C to 85°C 8C 8C1 8P3 8S1 8S2 16S1 14T 20T Blank Package Type 8-lead, Wide, Leadless Array Package LAP 8-lead, Wide, Leadless Array Package LAP 8-lead, Wide, Plastic Dual In-line Package PDIP 8-lead, Wide, Plastic Gull Wing Small Outline Package JEDEC SOIC 8-lead, Wide, Plastic Gull Wing Small Outline Package EIAJ SOIC 16-lead, Wide, Plastic Gull Wing Small Outline Package JEDEC SOIC 14-lead, Wide, Thin Shrink Small Outline Package TSSOP 20-lead, Wide, Thin Shrink Small Outline Package TSSOP Options Standard Device 4.5V to 5.5V Low-voltage 2.7V to 5.5V Low-voltage 1.8V to 3.6V AT25128/256 AT25128/256 AT25128 Ordering Information Continued tWC max ms ICC max µA 2000 ISB max µA fMAX kHz 2100 2000 2100 Ordering Code AT25128-10CC-2.7 AT25128C1-10CC-2.7 AT25128-10PC-2.7 AT25128N-10SC-2.7 AT25128W-10SC-2.7 AT25128N1-10SC-2.7 AT25128T1-10TC-2.7 AT25128T2-10TC-2.7 AT25128-10CI-2.7 AT25128C1-10CI-2.7 AT25128-10PI-2.7 AT25128N-10SI-2.7 AT25128W-10SI-2.7 AT25128N1-10SI-2.7 AT25128T1-10TI-2.7 AT25128T2-10TI-2.7 Package 8C 8C1 8P3 8S1 8S2 16S1 14T 20T 8C 8C1 8P3 8S1 8S2 16S1 14T 20T Operation Range Commercial 0°C to 70°C Industrial -40°C to 85°C 8C 8C1 8P3 8S1 8S2 16S1 14T 20T Blank Package Type 8-lead, Wide, Leadless Array Package LAP 8-lead, Wide, Leadless Array Package LAP 8-lead, Wide, Plastic Dual In-line Package PDIP 8-lead, Wide, Plastic Gull Wing Small Outline Package JEDEC SOIC 8-lead, Wide, Plastic Gull Wing Small Outline Package EIAJ SOIC 16-lead, Wide, Plastic Gull Wing Small Outline Package JEDEC SOIC 14-lead, Wide, Thin Shrink Small Outline Package TSSOP 20-lead, Wide, Thin Shrink Small Outline Package TSSOP Options Standard Device 4.5V to 5.5V Low-voltage 2.7V to 5.5V Low-voltage 1.8V to 3.6V AT25128 Ordering Information Continued tWC max ms ICC max µA 1000 ISB max µA fMAX kHz 1000 Ordering Code AT25128-10CC-1.8 AT25128C1-10CC-1.8 AT25128-10PC-1.8 AT25128N-10SC-1.8 AT25128W-10SC-1.8 AT25128N1-10SC-1.8 AT25128T1-10TC-1.8 AT25128T2-10TC-1.8 AT25128-10CI-1.8 AT25128C1-10CI-1.8 AT25128-10PI-1.8 AT25128N-10SI-1.8 AT25128W-10SI-1.8 AT25128N1-10SI-1.8 AT25128T1-10TI-1.8 AT25128T2-10TI-1.8 Package 8C 8C1 8P3 8S1 8S2 16S1 14T 20T 8C 8C1 8P3 8S1 8S2 16S1 14T 20T Operation Range Commercial 0°C to 70°C Industrial -40°C to 85°C 8C 8C1 8P3 8S1 8S2 16S1 14T 20T Blank Package Type 8-lead, Wide, Leadless Array Package LAP 8-lead, Wide, Leadless Array Package LAP 8-lead, Wide, Plastic Dual In-line Package PDIP 8-lead, Wide, Plastic Gull Wing Small Outline Package JEDEC SOIC 8-lead, Wide, Plastic Gull Wing Small Outline Package EIAJ SOIC 16-lead, Wide, Plastic Gull Wing Small Outline Package JEDEC SOIC 14-lead, Wide, Thin Shrink Small Outline Package TSSOP 20-lead, Wide, Thin Shrink Small Outline Package TSSOP Options Standard Device 4.5V to 5.5V Low-voltage 2.7V to 5.5V Low-voltage 1.8V to 3.6V AT25128/256 AT25256 Ordering Information tWC max ms ICC max µA 5000 ISB max µA fMAX kHz 3000 5000 3000 2000 2100 2000 2100 1000 1000 AT25128/256 Ordering Code AT25256-10CC AT25256C1-10CC AT25256-10PC AT25256W-10SC AT25256T2-10TC AT25256-10CI AT25256C1-10CI AT25256-10PI AT25256W-10SI AT25256T2-10TI AT25256-10CC-2.7 AT25256C1-10CC-2.7 AT25256-10PC-2.7 AT25256W-10SC-2.7 AT25256T2-10TC-2.7 AT25256-10CI-2.7 AT25256C1-10CI-2.7 AT25256-10PI-2.7 AT25256W-10SI-2.7 AT25256T2-10TI-2.7 AT25256-10CC-1.8 AT25256C1-10CC-1.8 AT25256-10PC-1.8 AT25256W-10SC-1.8 AT25256T2-10TC-1.8 AT25256-10CI-1.8 AT25256C1-10CI-1.8 AT25256-10PI-1.8 AT25256W-10SI-1.8 AT25256T2-10TI-1.8 Package 8C 8C1 8P3 8S2 20T 8C 8C1 8P3 8S2 20T 8C 8C1 8P3 8S2 20T 8C 8C1 8P3 8S2 20T 8C 8C1 8P3 8S2 20T 8C 8C1 8P3 8S2 20T Operation Range Commercial 0°C to 70°C Industrial -40°C to 85°C Commercial 0°C to 70°C Industrial -40°C to 85°C Commercial 0°C to 70°C Industrial -40°C to 85°C 8C 8C1 8P3 8S2 20T Blank Package Type 8-lead, Wide, Leadless Array Package LAP 8-lead, Wide, Leadless Array Package LAP 8-lead, Wide, Plastic Dual In-line Package PDIP 8-lead, Wide, Plastic Gull Wing Small Outline Package EIAJ SOIC 20-lead, Wide, Thin Shrink Small Outline Package TSSOP Options Standard Device 4.5V to 5.5V Low-voltage 2.7V to 5.5V Low-voltage 1.8V to 3.6V Packaging Information 8C, 8-lead, Wide, Leadless Array Package LAP Dimensions in Inches and Millimeters TOP VIEW SIDE VIEW BOTTOM VIEW 8P3, 8-lead, Wide, Plastic Dual In-line Package PDIP Dimensions in Inches and Millimeters JEDEC STANDARD MS-001 BA PIN 1 SEATING PLANE AT25128/256 8C1, 8-lead, Wide, Leadless Array Package LAP Dimensions in Inches and Millimeters TOP VIEW SIDE VIEW BOTTOM VIEW 8S1, 8-lead, Wide, Plastic Gull Wing Small Outline JEDEC SOIC Dimensions in Inches and Millimeters

PDF Datasheet Preview

• Serial Peripheral Interface SPI Compatible
• Supports SPI Modes 0,0 and 3 1,1
• Low-voltage and Standard-voltage Operation

VCC = 4.5V to 5.5V VCC = 2.7V to 5.5V VCC = 1.8V to 3.6V
• 3 MHz Clock Rate
• 64-byte Page Mode and Byte Write Operation
• Block Write Protection Protect 1/4, 1/2, or Entire Array
• Write Protect WP Pin and Write Disable Instructions for Both Hardware and Software Data Protection
• Self-timed Write Cycle 5 ms typical
• High-reliability Endurance 100,000 Write Cycles

Data Retention >200 Years

ESD Protection >4000V
• Automotive Grade and Extended Temperature Devices Available
• 8-pin PDIP, 8-pin EIAJ SOIC, 8-pin and 16-pin JEDEC SOIC, 14-pin and 20-pin TSSOP,
and 8-pin Leadless Array Packages

The AT25128/256 provides 131,072/262,144 bits of serial electrically-erasable pro-
grammable read only memory EEPROM organized as 16,384/32,768 words of 8 bits
each. The device is optimized for use in many industrial and commercial applications
where low-power and low-voltage operation are essential. The devices are available

Pin Configurations
continued

Pin Name Function
14-lead TSSOP

CS SCK SI SO GND VCC WP HOLD NC DC

Chip Select Serial Data Clock Serial Data Input Serial Data Output Ground Power Supply Write Protect Suspends Serial Input No Connect Don’t Connect

HOLD
16-pin SOIC

CS 1 SO 2 NC 3 NC 4 NC 5 NC 6 WP 7 GND 8
16 VCC 15 HOLD 14 NC 13 NC 12 NC 11 NC 10 SCK
20-lead TSSOP*

HOLD

HOLD

SPI Serial EEPROMs
128K 16,384 x 8 256K 32,768 x 8

AT25128 AT25256
8-pin PDIP
8-pin SOIC
8-pin Leadless Array

CS 1 SO 2 WP 3 GND 4
8 VCC
7 HOLD 6 SCK 5 SI

CS 1 SO 2 WP 3 GND 4
8 VCC
7 HOLD 6 SCK 5 SI

VCC 8 HOLD 7

SCK 6 SI 5
1 CS 2 SO 3 WP 4 GND

Bottom View
*Note Pins 3, 4 and 17, 18 are internally connected for 14-lead TSSOP socket compatibility.
in space saving 8-pin PDIP AT25128/256 , 8-pin EIAJ SOIC AT25128/256 , 8-pin and 16-pin JEDEC SOIC AT25128 , 14-pin TSSOP AT25128 , 20-pin TSSOP AT25128/256 , and 8-pin Leadless Array AT25128/256 packages. In addition, the entire family is available in 5.0V 4.5V to 5.5V , 2.7V 2.7V to 5.5V and 1.8V 1.8V to 3.6V versions.

The AT25128/256 is enabled through the Chip Select pin CS and accessed via a 3-wire interface consisting of Serial Data Input SI , Serial Data Output SO , and Serial Clock SCK . All programming cycles are completely self-
AT25128 Ordering Information
tWC max ms

ICC max µA
5000

ISB max µA
fMAX kHz
3000
5000
3000
Ordering Code

AT25128-10CC AT25128C1-10CC AT25128-10PC AT25128N-10SC AT25128W-10SC AT25128N1-10SC AT25128T1-10TC AT25128T2-10TC

AT25128-10CI AT25128C1-10CI AT25128-10PI AT25128N-10SI AT25128W-10SI AT25128N1-10SI AT25128T1-10TI AT25128T2-10TI

Package
8C 8C1 8P3 8S1 8S2 16S1 14T 20T
8C 8C1 8P3 8S1 8S2 16S1 14T 20T

Operation Range Commercial 0°C to 70°C

Industrial -40°C to 85°C
8C 8C1 8P3 8S1 8S2 16S1 14T 20T

Blank

Package Type
8-lead, Wide, Leadless Array Package LAP 8-lead, Wide, Leadless Array Package LAP 8-lead, Wide, Plastic Dual In-line Package PDIP 8-lead, Wide, Plastic Gull Wing Small Outline Package JEDEC SOIC 8-lead, Wide, Plastic Gull Wing Small Outline Package EIAJ SOIC 16-lead, Wide, Plastic Gull Wing Small Outline Package JEDEC SOIC 14-lead, Wide, Thin Shrink Small Outline Package TSSOP 20-lead, Wide, Thin Shrink Small Outline Package TSSOP

Options

Standard Device 4.5V to 5.5V Low-voltage 2.7V to 5.5V Low-voltage 1.8V to 3.6V

AT25128/256

AT25128/256
AT25128 Ordering Information Continued
tWC max ms

ICC max µA
2000

ISB max µA
fMAX kHz
2100
2000
2100
Ordering Code

AT25128-10CC-2.7 AT25128C1-10CC-2.7 AT25128-10PC-2.7 AT25128N-10SC-2.7 AT25128W-10SC-2.7 AT25128N1-10SC-2.7 AT25128T1-10TC-2.7 AT25128T2-10TC-2.7

AT25128-10CI-2.7 AT25128C1-10CI-2.7 AT25128-10PI-2.7 AT25128N-10SI-2.7 AT25128W-10SI-2.7 AT25128N1-10SI-2.7 AT25128T1-10TI-2.7 AT25128T2-10TI-2.7

Package
8C 8C1 8P3 8S1 8S2 16S1 14T 20T
8C 8C1 8P3 8S1 8S2 16S1 14T 20T

Operation Range Commercial 0°C to 70°C

Industrial -40°C to 85°C
8C 8C1 8P3 8S1 8S2 16S1 14T 20T

Blank

Package Type
8-lead, Wide, Leadless Array Package LAP 8-lead, Wide, Leadless Array Package LAP 8-lead, Wide, Plastic Dual In-line Package PDIP 8-lead, Wide, Plastic Gull Wing Small Outline Package JEDEC SOIC 8-lead, Wide, Plastic Gull Wing Small Outline Package EIAJ SOIC 16-lead, Wide, Plastic Gull Wing Small Outline Package JEDEC SOIC 14-lead, Wide, Thin Shrink Small Outline Package TSSOP 20-lead, Wide, Thin Shrink Small Outline Package TSSOP

Options

Standard Device 4.5V to 5.5V Low-voltage 2.7V to 5.5V Low-voltage 1.8V to 3.6V
AT25128 Ordering Information Continued
tWC max ms

ICC max µA
1000

ISB max µA
fMAX kHz
1000
Ordering Code

AT25128-10CC-1.8 AT25128C1-10CC-1.8 AT25128-10PC-1.8 AT25128N-10SC-1.8 AT25128W-10SC-1.8 AT25128N1-10SC-1.8 AT25128T1-10TC-1.8 AT25128T2-10TC-1.8

AT25128-10CI-1.8 AT25128C1-10CI-1.8 AT25128-10PI-1.8 AT25128N-10SI-1.8 AT25128W-10SI-1.8 AT25128N1-10SI-1.8 AT25128T1-10TI-1.8 AT25128T2-10TI-1.8

Package
8C 8C1 8P3 8S1 8S2 16S1 14T 20T
8C 8C1 8P3 8S1 8S2 16S1 14T 20T

Operation Range Commercial 0°C to 70°C

Industrial -40°C to 85°C
8C 8C1 8P3 8S1 8S2 16S1 14T 20T

Blank

Package Type
8-lead, Wide, Leadless Array Package LAP 8-lead, Wide, Leadless Array Package LAP 8-lead, Wide, Plastic Dual In-line Package PDIP 8-lead, Wide, Plastic Gull Wing Small Outline Package JEDEC SOIC 8-lead, Wide, Plastic Gull Wing Small Outline Package EIAJ SOIC 16-lead, Wide, Plastic Gull Wing Small Outline Package JEDEC SOIC 14-lead, Wide, Thin Shrink Small Outline Package TSSOP 20-lead, Wide, Thin Shrink Small Outline Package TSSOP

Options

Standard Device 4.5V to 5.5V Low-voltage 2.7V to 5.5V Low-voltage 1.8V to 3.6V

AT25128/256
AT25256 Ordering Information
tWC max ms

ICC max µA
5000

ISB max µA
fMAX kHz
3000
5000
3000
2000
2100
2000
2100
1000
1000

AT25128/256
Ordering Code

AT25256-10CC AT25256C1-10CC AT25256-10PC AT25256W-10SC AT25256T2-10TC

AT25256-10CI AT25256C1-10CI AT25256-10PI AT25256W-10SI AT25256T2-10TI

AT25256-10CC-2.7 AT25256C1-10CC-2.7 AT25256-10PC-2.7 AT25256W-10SC-2.7 AT25256T2-10TC-2.7

AT25256-10CI-2.7 AT25256C1-10CI-2.7 AT25256-10PI-2.7 AT25256W-10SI-2.7 AT25256T2-10TI-2.7

AT25256-10CC-1.8 AT25256C1-10CC-1.8 AT25256-10PC-1.8 AT25256W-10SC-1.8 AT25256T2-10TC-1.8

AT25256-10CI-1.8 AT25256C1-10CI-1.8 AT25256-10PI-1.8 AT25256W-10SI-1.8 AT25256T2-10TI-1.8

Package
8C 8C1 8P3 8S2 20T
8C 8C1 8P3 8S2 20T
8C 8C1 8P3 8S2 20T
8C 8C1 8P3 8S2 20T
8C 8C1 8P3 8S2 20T
8C 8C1 8P3 8S2 20T

Operation Range Commercial 0°C to 70°C

Industrial -40°C to 85°C

Commercial 0°C to 70°C

Industrial -40°C to 85°C

Commercial 0°C to 70°C

Industrial -40°C to 85°C
8C 8C1 8P3 8S2 20T

Blank

Package Type
8-lead, Wide, Leadless Array Package LAP 8-lead, Wide, Leadless Array Package LAP 8-lead, Wide, Plastic Dual In-line Package PDIP 8-lead, Wide, Plastic Gull Wing Small Outline Package EIAJ SOIC 20-lead, Wide, Thin Shrink Small Outline Package TSSOP

Options

Standard Device 4.5V to 5.5V Low-voltage 2.7V to 5.5V Low-voltage 1.8V to 3.6V

Packaging Information
8C, 8-lead, Wide, Leadless Array Package LAP Dimensions in Inches and Millimeters

TOP VIEW

SIDE VIEW

BOTTOM VIEW
8P3, 8-lead, Wide, Plastic Dual In-line Package PDIP Dimensions in Inches and Millimeters

JEDEC STANDARD MS-001 BA

PIN 1

SEATING PLANE

AT25128/256
8C1, 8-lead, Wide, Leadless Array Package LAP Dimensions in Inches and Millimeters

TOP VIEW

SIDE VIEW

BOTTOM VIEW
8S1, 8-lead, Wide, Plastic Gull Wing Small Outline JEDEC SOIC Dimensions in Inches and Millimeters

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived AT25128N-10SC-1.8 Datasheet file may be downloaded here without warranties.

Datasheet ID: AT25128N-10SC-1.8 518898