IS64C6416 Datasheet, PDF (9/12 Pages) Integrated Silicon Solution, Inc – high-speed, 1,048,576-bit static RAM

IS64C6416
ISSI ^®
AC WAVEFORMS
WRITE CYCLE NO. 1 (WE Controlled)^(1,2)
1
t WC
2
ADDRESS
VALID ADDRESS
t SA
t SCE
t HA
3
CE
t AW
t PWE1
4
WE
t PWE2
t PBW
5
UB, LB
t HZWE
t LZWE
DOUT
DATA UNDEFINED
HIGH-Z
6
DIN
t SD
t HD
DATAIN VALID
7
UB_CEWR1.eps
Notes:
8
1. WRITE is an internally generated signal asserted during an overlap of the LOW states on the CE and WE inputs and at
least one of the LB and UB inputs being in the LOW state.
2. WRITE = (CE) [ (LB) = (UB) ] (WE).
9
10
11
12
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
9
Rev. 00A
01/07/03