IS62WV2568BLL-55HLI ISSI, Integrated Silicon Solution Inc, IS62WV2568BLL-55HLI Datasheet - Page 2

• Manufacturer Part Number: IS62WV2568BLL-55HLI
• Description: IC SRAM 2MBIT 55NS 32STSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS62WV2568BLL-55HLI

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 2M (256K x 8)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 2.5 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-sTSOP
• Density: 2Mb
• Access Time (max): 55ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 18b
• Package Type: STSOP-I
• Operating Temp Range: -40C to 85C
• Number Of Ports: 1
• Supply Current: 15mA
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Word Size: 8b
• Number Of Words: 256K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS62WV2568ALL, IS62WV2568BLL
PIN DESCRIPTIONS
PIN CONFIGURATION
36-pin mini BGA (B) (6mm x 8mm)
2
A0-A17 Address Inputs
CS1
CS2
OE
WE
I/O0-I/O7Input/Output
NC
Vcc
GND
A
B
C
D
E
F
G
H
Chip Enable 1 Input
Chip Enable 2 Input
Output Enable Input
Write Enable Input
No Connection
Power
Ground
GND
I/O4
I/O5
I/O6
I/O7
Vcc
A0
A9
1
A10
OE
A1
A2
2
CS2
CS1
A11
WE
NC
NC
3
A17
A16
A12
A3
A4
A5
4
A15
A13
5
A6
A7
GND
I/O0
I/O1
I/O2
I/O3
A14
Vcc
A8
6
32-pin TSOP (TYPE I), sTSOP (TYPE I)
VCC
CS2
A11
A13
A15
A17
A16
A14
A12
WE
Integrated Silicon Solution, Inc. — www.issi.com
A9
A8
A7
A6
A5
A4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OE
A10
CS1
I/O7
I/O6
I/O5
I/O4
I/O3
GND
I/O2
I/O1
I/O0
A0
A1
A2
A3
Rev. H
1/6/10