IS61LV256-15J ISSI, Integrated Silicon Solution Inc, IS61LV256-15J Datasheet - Page 5

• Manufacturer Part Number: IS61LV256-15J
• Description: SRAM 256K 32Kx8 15ns 3.3v
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: Asynchronousr

Specifications of IS61LV256-15J

• Memory Size: 256 Kbit
• Access Time: 15 ns
• Package / Case: SOJ-28
• Supply Voltage (max): 3.63 V
• Supply Voltage (min): 2.97 V
• Maximum Operating Current: 90 mA
• Organization: 32 K x 8
• Interface: TTL
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Ports: 1
• Operating Supply Voltage: 3.3 V
• Lead Free Status / Rohs Status: No

IS61LV256
AC WAVEFORMS
READ CYCLE NO. 1
READ CYCLE NO. 2
Integrated Silicon Solution, Inc.
Rev. F 0296
SR81995LV61
Notes:
1.
2. The device is continuously selected.
3. Address is valid prior to or coincident with
WE
is HIGH for a Read Cycle.
ADDRESS
ADDRESS
CURRENT
SUPPLY
D
D
OUT
OUT
OE
CE
(1,2)
(1,3)
OE
t
PU
HIGH-Z
t
,
LZCE
CE
CE
t
= V
ACE
LOW transitions.
50%
t
AA
IL
.
t
OHA
t
t
LZOE
DOE
t
RC
t
AA
t
RC
DATA VALID
DATA VALID
t
HZCE
t
HZOE
t
PD
t
OHA
t
OHA
50%
ICC
ISB
ISSI
2-5
®