IS62WV25616ALL Datasheet, PDF (7/14 Pages) Integrated Silicon Solution, Inc – 256K x 16 LOW VOLTAGE, ULTRA LOW POWER CMOS STATIC SRAM

IS62WV25616ALL, IS62WV25616BLL
ISSI ^®
AC WAVEFORMS
READ CYCLE NO. 1^(1,2) (Address Controlled) (CS1 = OE = VIL, WE = VIH, UB or LB = VIL)
ADDRESS
DOUT
tRC
tAA
tOHA
PREVIOUS DATA VALID
tOHA
DATA VALID
READ CYCLE NO. 2^(1,3) (CS1, OE, AND UB/LB Controlled)
ADDRESS
OE
CS1
tRC
tAA
tACE1
tDOE
tLZOE
LB, UB
DOUT
tLZCE1
tBA
tLZB
HIGH-Z
Notes:
1. WE is HIGH for a Read Cycle.
2. The device is continuously selected. OE, CS1, UB, or LB = VIL. WE=VIH.
3. Address is valid prior to or coincident with CS1 LOW transition.
tOHA
tHZOE
tHZCS1
tHZB
DATA VALID
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
7
Rev. C
05/02/05