IS62WV2568BLL-70TI-TR ISSI, IS62WV2568BLL-70TI-TR Datasheet - Page 7

• 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
READ CYCLE NO. 2
Notes:
1. WE is HIGH for a Read Cycle.
2. The device is continuously selected. OE, CS1= V
3. Address is valid prior to or coincident with CS1 LOW and cs2 hIgh transition.
Integrated Silicon Solution, Inc. — www.issi.com
Rev. H
1/6/10
ADDRESS
DOUT
CS1
CS2
OE
(1,3)
(CS1, CS2, OE Controlled)
t
ACS1/
t
t
HIGH-Z
LZCS1/
LZCS2
t
ACS2
t
AA
IL
. cs2=WE=V
t
LZOE
t
DOE
t
RC
Ih
.
DATA VALID
t
HZCS
t
HZOE
t
OHA
7