EDI88130CSXCB WEDC [White Electronic Designs Corporation], EDI88130CSXCB Datasheet - Page 5

• Manufacturer Part Number: EDI88130CSXCB
• Description: 128Kx8 Monolithic SRAM, SMD 5962-89598
• Manufacturer: WEDC [White Electronic Designs Corporation]

White Electronic Designs Corp. reserves the right to change products or specifi cations without notice.
March 2002
Rev. 11
ADDRESS
DATA I/O
CS1#
ADDRESS
WE#
CS2
DATA I/O
FIGURE 4 – WRITE CYCLES 2
WRITE CYCLE 2 - EARLY WRITE, CS1# CONTROLLED
White Electronic Designs
t
AVE1L
READ CYCLE 1 (WE# HIGH; OE#, CS# LOW)
ADDRESS 1
t
AVQV
t
AVAV
t
E1LE1H
FIGURE 2 – TIMING WAVEFORM - READ CYCLES
t
t
DVE1H
AVAV
DATA OUT
ADDRESS
DATA IN
DATA 1
t
ADDRESS 2
CS1#
AVQX
WE#
CS2
FIGURE 3 – WRITE CYCLE 1
t
t
E1HAX
E1HDX
WRITE CYCLE 1 - LATE WRITE, WE# CONTROLLED
t
AVWL
DATA 2
t
WLQZ
t
t
E1LWH
E2HWH
t
AVWH
5
t
WLWH
t
AVAV
ADDRESS
DATA I/O
CS1#
t
WE#
CS2
DVWH
White Electronic Designs Corporation • [phone] • www.wedc.com
ADDRESS
DATA I/O
CS1#
WRITE CYCLE 3 - EARLY WRITE, CS2 CONTROLLED
OE#
CS2
t
Icc
WHDX
t
t
WHQX
READ CYCLE 2 (CS1# AND/OR CS2 CONTROLLED, WE# HIGH)
WHAX
t
AVE2H
WRITE CYCLES 3
t
t
E2HQX
E1LQX
t
t
E1LICCH
E2HICCH
t
t
t
E2HQV
E1LQV
GLQX
t
t
AVQV
GLQV
t
E2HE2L
t
t
DVE2L
AVAV
t
AVAV
EDI88130CS
t
t
E1HQZ
t
t
GHQZ
E1HICCL
t
E2LICCL
t
E2LAX
E2LDX