AT25256T2-10TC-2.7

AT25256T2-10TC-2.7 Datasheet


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

Part Datasheet
AT25256T2-10TC-2.7 AT25256T2-10TC-2.7 AT25256T2-10TC-2.7 (pdf)
Related Parts Information
AT25128T2-10TC AT25128T2-10TC AT25128T2-10TC
AT25256T2-10TC-1.8 AT25256T2-10TC-1.8 AT25256T2-10TC-1.8
AT25128T1-10TI AT25128T1-10TI AT25128T1-10TI
AT25128T2-10TI-1.8 AT25128T2-10TI-1.8 AT25128T2-10TI-1.8
AT25256T2-10TI AT25256T2-10TI AT25256T2-10TI
AT25128N1-10SC AT25128N1-10SC AT25128N1-10SC
AT25128N1-10SC-1.8 AT25128N1-10SC-1.8 AT25128N1-10SC-1.8
AT25128T2-10TC-1.8 AT25128T2-10TC-1.8 AT25128T2-10TC-1.8
AT25128T2-10TI AT25128T2-10TI AT25128T2-10TI
AT25128T2-10TI-2.7 AT25128T2-10TI-2.7 AT25128T2-10TI-2.7
AT25256-10CC AT25256-10CC AT25256-10CC
AT25128N1-10SI AT25128N1-10SI AT25128N1-10SI
AT25256T2-10TC AT25256T2-10TC AT25256T2-10TC
AT25128T1-10TC-2.7 AT25128T1-10TC-2.7 AT25128T1-10TC-2.7
AT25128N-10SC-1.8 AT25128N-10SC-1.8 AT25128N-10SC-1.8
AT25128N1-10SC-2.7 AT25128N1-10SC-2.7 AT25128N1-10SC-2.7
AT25128-10PC-1.8 AT25128-10PC-1.8 AT25128-10PC-1.8
AT25256-10PC-1.8 AT25256-10PC-1.8 AT25256-10PC-1.8
AT25128T1-10TC AT25128T1-10TC AT25128T1-10TC
AT25128T2-10TC-2.7 AT25128T2-10TC-2.7 AT25128T2-10TC-2.7
AT25256W-10SC-1.8 AT25256W-10SC-1.8 AT25256W-10SC-1.8
AT25256-10UI-2.7 AT25256-10UI-2.7 AT25256-10UI-2.7
AT25256W-10SC-2.7 AT25256W-10SC-2.7 AT25256W-10SC-2.7
AT25128-10UI-2.7 AT25128-10UI-2.7 AT25128-10UI-2.7
AT25256W-10SI AT25256W-10SI AT25256W-10SI
AT25256-10UI-1.8 AT25256-10UI-1.8 AT25256-10UI-1.8
AT25256W-10SC AT25256W-10SC AT25256W-10SC
AT25128-10UI-1.8 AT25128-10UI-1.8 AT25128-10UI-1.8
AT25256-10PC AT25256-10PC AT25256-10PC
AT25256-10PC-2.7 AT25256-10PC-2.7 AT25256-10PC-2.7
AT25128N-10SI AT25128N-10SI AT25128N-10SI
AT25128N-10SC-2.7 AT25128N-10SC-2.7 AT25128N-10SC-2.7
AT25128N-10SC AT25128N-10SC AT25128N-10SC
AT25128-10PI AT25128-10PI AT25128-10PI
AT25128-10PC AT25128-10PC AT25128-10PC
AT25256-10PI AT25256-10PI AT25256-10PI
AT25128-10PC-2.7 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
More datasheets: ED S SC 0 | ED G SC 1 | ED S SC 1 | EDM 450 S SC0 | ED G AC 0 | 2560011 | AT25128T2-10TC | AT25256T2-10TC-1.8 | AT25128T1-10TI | AT25128T2-10TI-1.8


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Datasheet ID: AT25256T2-10TC-2.7 518898