IS61LPS51236A-250B3LI-TR ISSI, Integrated Silicon Solution Inc, IS61LPS51236A-250B3LI-TR Datasheet - Page 2

• Manufacturer Part Number: IS61LPS51236A-250B3LI-TR
• Description: IC SRAM 18MBIT 250MHZ 165FBGA
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS61LPS51236A-250B3LI-TR

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 18M (512K x 36)
• Speed: 250MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 165-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS61VPS25672A, IS61LPS25672A
IS61VPS51236A, IS61LPS51236A, IS61VPS102418A, IS61LPS102418A
BLOCK DIAGRAM
2
BW(a-h)
x36: a-d
x72: a-h
x18: a,b
ADSC
ADSP
BWE
ADV
CLK
CE2
CE2
GW
CE
OE
ZZ
A
POWER
DOWN
19/20
CE
CLR
CE
BYTE WRITE
CE
D
D
D
D
REGISTERS
REGISTER
REGISTER
REGISTER
ADDRESS
CLK
CLK
CLK
CLK
CLK
ENABLE
ENABLE
COUNTER
DQ(a-h)
DELAY
BINARY
Q
Q
Q
Q
Q0
Q1
MODE
A0
A1
17/18
A0'
A1'
19/20
2/4/8
Integrated Silicon Solution, Inc. — 1-800-379-4774
or 18
or 72
REGISTERS
36,
CLK
INPUT
MEMORY ARRAY
1024Kx18
256Kx72;
512Kx36;
or 18
or 72
REGISTERS
36,
CLK
OUTPUT
OE
or 18
or 72
36,
DQa - DQd
02/12/2010
Rev. N