IS62WV2568BLL-70TI-TR ISSI, IS62WV2568BLL-70TI-TR Datasheet - Page 9

• Manufacturer Part Number: IS62WV2568BLL-70TI-TR
• Description: SRAM 2Mb 256Kx8 70ns 2.5v/3.6v
• Manufacturer: ISSI
• Type: Asynchronousr

Specifications of IS62WV2568BLL-70TI-TR

• Product Category: SRAM
• Memory Size: 2 Mbit
• Organization: 256 K x 8
• Access Time: 70 ns
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.5 V
• Maximum Operating Current: 15 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: TSOP I-32
• Interface: TTL
• Factory Pack Quantity: 1500

IS62WV2568ALL, IS62WV2568BLL
AC WAVEFORMS
WRITE CYCLE NO. 2
Integrated Silicon Solution, Inc. — www.issi.com
Rev. H
1/6/10
WRITE CYCLE NO. 3
ADDRESS
ADDRESS
DOUT
DOUT
CS1
CS2
DIN
WE
OE
CS1
CS2
DIN
WE
OE
(WE Controlled: OE is HIGH During Write Cycle)
(WE Controlled: OE is LOW During Write Cycle)
t
DATA UNDEFINED
SA
t
DATA UNDEFINED
SA
t
AW
t
AW
t
HZWE
t
HZWE
t
t
SCS1
SCS2
t
t
SCS2
SCS1
t
t
PWE
t
WC
t
PWE
WC
HIGH-Z
HIGH-Z
t
SD
t
SD
DATA-IN VALID
DATA-IN VALID
t
t
HA
HA
t
t
t
t
LZWE
HD
LZWE
HD
9