EDI88130CS17CM 查看數據表（PDF） - White Electronic Designs => Micro Semi

零件编号

产品描述 (功能)

生产厂家

EDI88130CS17CM

128Kx8 Monolithic SRAM, SMD 5962-89598

White Electronic Designs => Micro Semi 

White Electronic Designs

EDI88130CS

ADDRESS

DATA I/O

FIGURE 2 – TIMING WAVEFORM - READ CYCLES

tAVAV

ADDRESS 1

ADDRESS 2

tAVQV

tAVQX

DATA 1

DATA 2

READ CYCLE 1 (WE# HIGH; OE#, CS# LOW)

ADDRESS

CS1#

Icc

CS2

OE#

DATA I/O

tAVAV

tAVQV

tE1LQV

tE1LQX

tE1LICCH

tE2HQV

tE2HICCH

tE2HQX

tGLQV

tGLQX

tE1HQZ

tE1HICCL

tE2LICCL

tGHQZ

READ CYCLE 2 (CS1# AND/OR CS2 CONTROLLED, WE# HIGH)

FIGURE 3 – WRITE CYCLE 1

ADDRESS

WE#

CS1#

tAVWL

tAVAV

tAVWH

tWLWH

tE1LWH

tWHAX

CS2

DATA IN

DATA OUT

tE2HWH

tWLQZ

tDVWH

tWHDX

tWHQX

WRITE CYCLE 1 - LATE WRITE, WE# CONTROLLED

FIGURE 4 – WRITE CYCLES 2

ADDRESS

WE#

tAVE1L

tAVAV

tE1LE1H

tE1HAX

ADDRESS

WE#

WRITE CYCLES 3

tAVAV

tAVE2H

tE2HE2L

tE2LAX

CS1#

CS1#

CS2

DATA I/O

tDVE1H

tE1HDX

CS2

DATA I/O

tDVE2L

tE2LDX

WRITE CYCLE 2 - EARLY WRITE, CS1# CONTROLLED

WRITE CYCLE 3 - EARLY WRITE, CS2 CONTROLLED

White Electronic Designs Corp. reserves the right to change products or specifications without notice.

March 2002

Rev. 11

5

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

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