M68AW064F datasheet(3/18 Pages) STMICROELECTRONICS

部件名	M68AW064F

功能描述	1 Mbit 64K x16 3.0V Asynchronous SRAM

PDF	18 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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M68AW064F

SUMMARY DESCRIPTION

The M68AW064F is a 1 Mbit (1,048,576 bit)

CMOS SRAM, organized as 65,536 words by 16

bits. The device features fully static operation re-

quiring no external clocks or timing strobes, with

equal address access and cycle times. It requires

a single 2.7 to 3.6V supply. This device has an au-

tomatic power-down feature, reducing the power

consumption by over 99% when deselected.

The M68AW064F is available in TFBGA48 (0.75

mm pitch) package.

Figure 2. Logic Diagram

Table 1. Signal Names

AI04872b

A0-A15

DQ0-DQ15

VCC

M68AW064F

VSS

A0-A15

Address Inputs

DQ0-DQ15

Data Input/Output

Chip Enable

Output Enable

Write Enable

Upper Byte Enable Input

Lower Byte Enable Input

VCC

Supply Voltage

VSS

Ground

Not Connected Internally

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