IS62LV256-70U-TR ISSI, IS62LV256-70U-TR Datasheet - Page 8

• Manufacturer Part Number: IS62LV256-70U-TR
• Description: SRAM 256K 32Kx8 70ns 3.3v
• Manufacturer: ISSI
• Type: Asynchronousr

Specifications of IS62LV256-70U-TR

• Product Category: SRAM
• Memory Size: 256 Kbit
• Organization: 32 K x 8
• Access Time: 70 ns
• Supply Voltage - Max: 3.465 V
• Supply Voltage - Min: 3.135 V
• Maximum Operating Current: 20 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: SOP-28
• Interface: TTL
• Factory Pack Quantity: 1000

IS65LV256AL
IS62LV256AL
WRITE CYCLE NO. 2 (CE Controlled)
8
Notes:
1. The internal write time is defined by the overlap of CE LOW and WE LOW. All signals must be in valid states to initiate a Write,
2. I/O will assume the High-Z state if OE
but any one can go inactive to terminate the Write. The Data Input Setup and Hold timing are referenced to the rising or falling
edge of the signal that terminates the Write.
ADDRESS
D
OUT
WE
D
CE
IN
DATA UNDEFINED
t
SA
≥
V
Ih
.
(1,2)
Integrated Silicon Solution, Inc. — www.issi.com —
t
HZWE
t
AW
t
t
SCE
PWE
t
WC
HIGH-Z
t
SD
DATA-IN VALID
t
HA
t
t
HD
LZWE
1-800-379-4774
05/09/12
Rev. C