IDT1028S12Y Integrated Device Technology, Inc., IDT1028S12Y Datasheet - Page 5

• Manufacturer Part Number: IDT1028S12Y
• Description: 256K X 4 Static RAM Corner PWR & GND Pinout
• Manufacturer: Integrated Device Technology, Inc.

NOTES:
1. WE is HIGH for Read Cycle.
2. Device is continuously selected, CS is LOW.
3. Address must be valid prior to or coincident with the later of CS transition LOW; otherwise t
4. OE is LOW.
5. Transition is measured ±200mV from steady state.
V
ADDRESS
IDT71028 CMOS Static RAM
1 Meg (256K x 4-Bit)
CC
DATA
CURRENT
SUPPLY
ADDRESS
OUT
DATA
OUT
OE
CS
I
I
CC
SB
PREVIOUS DATA
t
OUT
PU
HIGH IMPEDANCE
VALID
t
OH
t
CLZ
t
OLZ
(5)
t
AA
(5)
t
AA
t
ACS
t
RC
6.42
(3)
t
5
RC
AA
t
is the limiting parameter.
OE
Commercial and Industrial Temperature Ranges
DATA
DATA
t
CHZ
t
PD
OUT
OUT
(5)
VALID
VALID
t
OHZ
t
OH
(5)
2966 drw 05
2966 drw 06