N02L83W2AN5I ONSEMI [ON Semiconductor], N02L83W2AN5I Datasheet

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N02L83W2AN5I

Manufacturer Part Number

N02L83W2AN5I

Description

Manufacturer

ONSEMI [ON Semiconductor]

Datasheet

1.N02L83W2AN5I.pdf (10 pages)

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©2008 SCILLC. All rights reserved.

July 2008 - Rev. 8

2Mb Ultra-Low Power Asynchronous CMOS SRAM

256K × 8 bit

Overview

The N02L83W2A is an integrated memory device

containing a 2 Mbit Static Random Access Memory

organized as 262,144 words by 8 bits. The device

is designed and fabricated using ON

Semiconductor’s advanced CMOS technology to

provide both high-speed performance and ultra-low

power. The device operates with two chip enable

(CE1 and CE2) controls and output enable (OE) to

allow for easy memory expansion. The

N02L83W2A is optimal for various applications

where low-power is critical such as battery backup

and hand-held devices. The device can operate

over a very wide temperature range of -40

+85

packages compatible with other standard 256Kb x

8 SRAMs

Product Family

Pin Configuration

N02L83W2AN2

N02L83W2AT2

A11

A9

A8

A13

WE

CE2

A15

V

A17

A16

A14

A12

A7

A6

A5

A4

N02L83W2AN

N02L83W2AT

Part Number

CC

o

C and is available in JEDEC standard

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

STSOP-I, TSOP-I

32 - STSOP I Green

32 - TSOP I Green

N02L83W2A

Package Type

32 - STSOP I

32 - TSOP I

-40

Temperature

Operating

o

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

C to +85

o

C to

OE

A10

CE1

I/O7

I/O6

I/O5

I/O4

I/O3

V

I/O2

I/O1

I/O0

A0

A1

A2

A3

SS

o

C 2.3V - 3.6V

Supply (Vcc)

Features

• Single Wide Power Supply Range

• Very low standby current

• Very low operating current

• Very low Page Mode operating current

• Simple memory control

• Low voltage data retention

• Very fast output enable access time

• Automatic power down to standby mode

• TTL compatible three-state output driver

Pin Descriptions

Power

2.3 to 3.6 Volts

2.0µA at 3.0V (Typical)

2.0mA at 3.0V and 1µs (Typical)

0.8mA at 3.0V and 1µs (Typical)

Dual Chip Enables (CE1 and CE2)

Output Enable (OE) for memory expansion

Vcc = 1.8V

30ns OE access time

Pin Name

CE1, CE2

I/O

A

V

V

0

WE

OE

0

-A

CC

-I/O

SS

55ns @ 2.7V

70ns @ 2.3V

17

7

Speed

N02L83W2A

Current (I

Output Enable Input

Data Inputs/Outputs

Write Enable Input

Standby

Chip Enable Input

Typical

Address Inputs

2 µA

Pin Function

Ground

Power

Publication Order Number:

SB

),

2 mA @ 1MHz

Current (Icc),

Operating

N02L83W2A/D

Typical

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