IS61NLP102418-250B3 ISSI, Integrated Silicon Solution Inc, IS61NLP102418-250B3 Datasheet - Page 6

• Manufacturer Part Number: IS61NLP102418-250B3
• Description: IC SRAM 18MBIT 250MHZ 165FBGA
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS61NLP102418-250B3

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 18M (1M x 18)
• Speed: 250MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 165-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Note:
6
165-PIN PBgA PACKAgE CONFIGURATION 1024K x 18 (TOP VIEW)
PIN DESCRIPTIONS
IS61NLP25672/IS61NVP25672
IS61NLP51236/IS61NVP51236
IS61NLP102418/IS61NVP102418
Symbol
A
A0, A1
ADV
WE
CLK
CKE
CE, CE2, CE2 Synchronous Chip Enable
BWx (x=a,b)
OE
ZZ
M
C
D
F
G
H
N
R
A
B
E
P
K
L
J
A0 and A1 are the two least significant bits (LSB) of the address field and set the internal burst counter if burst is desired.
MODE
DQPb
DQb
DQb
DQb
DQb
NC
NC
NC
NC
NC
NC
NC
NC
NC
1
Pin Name
Address Inputs
Synchronous Burst Address Inputs
Synchronous Burst Address Advance/
Load
Synchronous Read/Write Control
Input
Synchronous Clock
Clock Enable
Synchronous Byte Write Inputs
Output Enable
Power Sleep Mode
DQb
DQb
DQb
DQb
V
NC
NC
NC
NC
NC
NC
NC
NC
A
A
2
DD
V
V
V
V
V
V
V
V
V
V
CE2
DDQ
DDQ
DDQ
CE
DDQ
DDQ
NC
DDQ
DDQ
DDQ
DDQ
DDQ
3
A
A
V
Vss
V
V
V
V
V
BWb
V
V
V
Vss
NC
DD
DD
DD
DD
DD
DD
DD
DD
DD
A
A
4
BWa
TMS
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
NC
TDI
NC
5
CE2
CLK
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
NC
A
A
6
1
0
*
*
MODE
TCK, TDI
TDO, TMS
V
NC
DQx
DQPx
V
V
DD
DDQ
SS
Integrated Silicon Solution, Inc. — www.issi.com
TDO
CKE
Vss
Vss
Vss
Vss
Vss
Vss
TCK
Vss
Vss
Vss
WE
Vss
NC
7
Burst Sequence Selection
JTAG Pins
3.3V/2.5V Power Supply
No Connect
Data Inputs/Outputs
Parity Data I/O
Isolated output Power Supply
3.3V/2.5V
Ground
ADV
V
V
V
V
V
V
V
V
Vss
OE
Vss
V
A
DD
A
8
DD
DD
DD
DD
DD
DD
DD
DD
V
V
V
V
V
V
V
V
V
V
NC
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
A
A
A
9
A
DQa
DQa
DQa
NC
DQa
NC
NC
NC
NC
NC
10
NC
A
A
A
A
DQPa
01/06/2011
DQa
DQa
DQa
DQa
NC
NC
ZZ
NC
NC
NC
NC
NC
11
A
A
Rev. M