IS61LPS51236A-250B3LI-TR ISSI, Integrated Silicon Solution Inc, IS61LPS51236A-250B3LI-TR Datasheet - Page 8

• 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
PIN DESCRIPTIONS
8
165 PBGA PACKAGE PIN CONFIGURATION
1M
Note: * A
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
Symbol
A
A0, A1
ADV
ADSP
ADSC
GW
CLK
CE, CE2, CE2
BWx (x=a,b)
X
18 (TOP VIEW)
1
NC
NC
NC
NC
NC
NC
NC
NC
DQb
DQb
DQb
DQb
DQPb
NC
MODE
0
and A
1
are the two least significant bits (LSB) of the address field and set the internal burst counter if burst is desired.
2
A
A
NC
DQb
DQb
DQb
DQb
Vss
NC
NC
NC
NC
NC
NC
NC
Pin Name
Address Inputs
Synchronous Burst Address Inputs
Synchronous Burst Address
Advance
Address Status Processor
Address Status Controller
Global Write Enable
Synchronous Clock
Synchronous Chip Select
Synchronous Byte Write
Controls
3
CE
CE2
V
V
V
V
V
NC
V
V
V
V
V
A
A
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
4
BWb
NC
Vss
V
V
V
V
V
V
V
V
V
Vss
A
A
DD
DD
DD
DD
DD
DD
DD
DD
DD
5
NC
BWa
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
NC
TDI
TMS
CE2
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
A
A
6
CLK
A
1
0
*
*
Symbol
BWE
OE
ZZ
MODE
TCK, TDO
TMS, TDI
NC
DQx
DQPx
V
V
Vss
DD
DDQ
7
BWE
GW
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
TDO
TCK
Integrated Silicon Solution, Inc. — 1-800-379-4774
8
ADSC
OE
Vss
V
V
V
V
V
V
V
V
V
Vss
A
A
DD
DD
DD
DD
DD
DD
DD
DD
DD
Pin Name
Byte Write Enable
Output Enable
Power Sleep Mode
Burst Sequence Selection
JTAG Pins
No Connect
Data Inputs/Outputs
Data Inputs/Outputs
3.3V/2.5V Power Supply
Isolated Output Power Supply
3.3V/2.5V
Ground
9
ADV
ADSP
V
V
V
V
V
NC
V
V
V
V
V
A
A
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
10
A
A
NC
NC
NC
NC
NC
NC
DQa
DQa
DQa
DQa
NC
A
A
11
A
NC
DQa
DQa
DQa
DQa
ZZ
NC
NC
NC
NC
NC
A
A
DQPa
02/12/2010
Rev. N