IS64WV20488 Integrated Silicon Solution, Inc., IS64WV20488 Datasheet - Page 10

• Manufacturer Part Number: IS64WV20488
• Description: 2m X 8 High-speed Cmos Static Ram
• Manufacturer: Integrated Silicon Solution, Inc.

IS61WV20488ALL
IS61WV20488BLL
IS64WV20488BLL
READ CYCLE NO. 2
10
AC WAVEFORMS
READ CYCLE NO. 1
Notes:
1. WE is HIGH for a Read Cycle.
2. The device is continuously selected. OE, CE = V
3. Address is valid prior to or coincident with CE LOW transitions.
ADDRESS
ADDRESS
D
D
OUT
OUT
OE
CE
HIGH-Z
t
LZCE
(1,3)
(1,2)
PREVIOUS DATA VALID
(CE and OE Controlled)
(Address Controlled) (CE = OE = V
t
AA
t
DOE
t
t
LZOE
ACE
IL
Integrated Silicon Solution, Inc. — www.issi.com —
.
t
OHA
t
RC
t
AA
IL
t
)
RC
DATA VALID
t
HZCE
DATA VALID
t
t
t
OHA
OHA
HZOE
ISSI
CE_RD2.eps
READ1.eps
1-800-379-4774
08/25/06
Rev. A
®