AT28LV010-20TC

AT28LV010-20TC Datasheet


The AT28LV010 is a high-performance 3-volt only Electrically Erasable and Program-

Part Datasheet
AT28LV010-20TC AT28LV010-20TC AT28LV010-20TC (pdf)
Related Parts Information
AT28LV010-20JI AT28LV010-20JI AT28LV010-20JI
AT28LV010-20TI AT28LV010-20TI AT28LV010-20TI
AT28LV010-20PI AT28LV010-20PI AT28LV010-20PI
AT28LV010-20JC AT28LV010-20JC AT28LV010-20JC
PDF Datasheet Preview
• Single 3.3V ± 10% Supply
• Fast Read Access Time - 200 ns
• Automatic Page Write Operation

Internal Address and Data Latches for 128 Bytes Internal Control Timer
• Fast Write Cycle Time Page Write Cycle Time - 10 ms Maximum 1 to 128-Byte Page Write Operation
• Low Power Dissipation 15 mA Active Current 20 µA CMOS Standby Current
• Hardware and Software Data Protection
• DATA Polling for End of Write Detection
• High Reliability CMOS Technology Endurance 100,000K Cycles Data Retention 10 Years
• JEDEC Approved Byte-Wide Pinout
• Commercial and Industrial Temperature Ranges

The AT28LV010 is a high-performance 3-volt only Electrically Erasable and Program-
mable Read Only Memory. Its 1 megabit of memory is organized as 131,072 words by
8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device
offers access times to 200 ns with power dissipation of just 54 mW. When the device
is deselected, the CMOS standby current is less than 20 µA.
continued

Pin Configurations

Pin Name A0 - A16 CE OE WE I/O0 - I/O7 NC DC

Function Addresses Chip Enable Output Enable Write Enable Data Inputs/Outputs No Connect Don’t Connect

PDIP Top View

PLCC Top View
4 A12 3 A15 2 A16 1 DC 32 VCC 31 WE 30 NC

A7 5 A6 6 A5 7 A4 8 A3 9 A2 10 A1 11 A0 12 I/O0 13
29 A14 28 A13 27 A8 26 A9 25 A11 24 OE 23 A10 22 CE 21 I/O7

I/O1 14 I/O2 15 GND 16 I/O3 17 I/O4 18 I/O5 19 I/O6 20

TSOP Top View

NC 1 A16 2 A15 3 A12 4

A7 5 A6 6 A5 7 A4 8 A3 9 A2 10 A1 11 A0 12 I/O0 13 I/O1 14 I/O2 15 GND 16
32 VCC 31 WE 30 NC 29 A14 28 A13 27 A8 26 A9 25 A11 24 OE 23 A10 22 CE 21 I/O7 20 I/O6 19 I/O5 18 I/O4 17 I/O3

A11 1 A9 2 A8 3

A13 4 A14 5 NC 6 WE 7 VCC 8 NC 9 A16 10 A15 11 A12 12

A7 13 A6 14 A5 15 A4 16
32 OE 31 A10 30 CE 29 I/O7 28 I/O6 27 I/O5 26 I/O4 25 I/O3 24 GND 23 I/O2 22 I/O1 21 I/O0 20 A0 19 A1 18 A2 17 A3
1-Megabit 128K x 8 Low Voltage Paged Parallel EEPROMs AT28LV010

The AT28LV010 is accessed like a Static RAM for the read or write cycle without the need for external components. The device contains a 128-byte page register to allow writing of up to 128 bytes simultaneously. During a write cycle, the address and 1 to 128 bytes of data are internally latched, freeing the address and data bus for other operations. Following the initiation of a write cycle, the device will automatically write the latched data using an internal control timer. The end of a write cycle can be detected by

DATA polling of I/O7. Once the end of a write cycle has been detected a new access for a read or write can begin.

Atmel’s 28LV010 has additional features to ensure high quality and manufacturability. The device utilizes internal error correction for extended endurance and improved data retention characteristics. Software data protection is implemented to guard against inadvertent writes. The device also includes an extra 128 bytes of EEPROM for device identification or tracking.

Block Diagram

Absolute Maximum Ratings*

Temperature Under Bias -55°C to +125°C

Storage Temperature -65°C to +150°C

All Input Voltages including NC Pins with Respect to Ground ...................................-0.6V to +6.25V

All Output Voltages with Respect to Ground .............................-0.6V to VCC + 0.6V

Voltage on OE and A9 with Respect to Ground ...................................-0.6V to +13.5V
*NOTICE:

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability

AT28LV010

AT28LV010

Device Operation
Ordering Information 1
tACC

ICC mA

Active

Standby
Ordering Code

AT28LV010-20JC

AT28LV010-20PC

AT28LV010-20TC

AT28LV010-20JI

AT28LV010-20PI

AT28LV010-20TI

AT28LV010-25JC

AT28LV010-25PC

AT28LV010-25TC

AT28LV010-25JI

AT28LV010-25PI

AT28LV010-25TI

Note See Valid Part Numbers table below.

Package
32J 32P6 32T
32J 32P6 32T
32J 32P6 32T
32J 32P6 32T

Valid Part Numbers

The following table lists standard Atmel products that can be ordered.

Device Numbers

Speed

Package and Temperature Combinations

AT28LV010

JC, JI, PC, PI, TC, TI

AT28LV010

JC, JI, PC, PI, TC, TI

Die Products

Reference Section Parallel EEPROM Die Products

Operation Range Commercial 0° to 70°C

Industrial -40° to 85°C

Commercial 0° to 70°C

Industrial -40° to 85°C
32J 32P6 32T

Package Type 32-Lead, Plastic J-Leaded Chip Carrier PLCC 32-Lead, Wide, Plastic Dual Inline Package PDIP 32-Lead, Plastic Thin Small Outline Package TSOP

Packaging Information
32J, 32-Lead, Plastic J-Leaded Chip Carrier PLCC Dimensions in Inches and Millimeters

JEDEC STANDARD MS-016 AE

X 45° PIN NO. 1 IDENTIFY

X 30 45
More datasheets: SRDB-10E100R | 1203F-050 | MDU93570 | MDU4SC35 | ENCAP22E | FQPF5N15 | AT28LV010-20JI | AT28LV010-20TI | AT28LV010-20PI | AT28LV010-20JC


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Datasheet ID: AT28LV010-20TC 518978