IS42S16160B-7BL INTEGRATED SILICON SOLUTION (ISSI), IS42S16160B-7BL Datasheet - Page 42

• Manufacturer Part Number: IS42S16160B-7BL
• Description: IC, SDRAM, 256MBIT, 143MHZ, TSOP-54
• Manufacturer: INTEGRATED SILICON SOLUTION (ISSI)

Specifications of IS42S16160B-7BL

• Memory Type: DRAM - Sychronous
• Memory Configuration: 8M X 4
• Access Time: 7ns
• Page Size: 256Mbit
• Ic Interface Type: Parallel
• Memory Case Style: TSOP
• No. Of Pins: 54
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS42S83200B,
WRITE - FULL PAGE BURST
Notes:
1) Burst Length = Full Page
2) x16: A9, A11, and A12 = "Don't Care"
42
A0-A9, A11, A12
x8: A11 and A12 = "Don't Care"
DQM/DQML
COMMAND
BA0, BA1
DQMH
CKE
CLK
A10
DQ
t
t
CKS
CMS
t
t
t
ACTIVE
AS
AS
AS
BANK
ROW
ROW
T0
t
t
IS42S16160B
CKH
CMH
t
t
t
AH
AH
AH
t
CK
t
RCD
NOP
T1
t
t
CMS
CL
t
COLUMN m
DS
D
BANK
WRITE
IN
T2
t
m
CMH
t
t
DH
CH
(2)
t
D
DS
IN
NOP
T3
m+
t
DH
1
t
D
DS
Integrated Silicon Solution, Inc. — www.issi.com
NOP
IN
T4
m+
t
DH
Full page completed
2
t
D
DS
NOP
IN
T5
m+
t
DH
3
t
DS
D
Tn+1
NOP
IN
m-
t
DH
1
BURST TERM
t
DS
DON'T CARE
Tn+2
t
DH
NOP
07/28/08
Rev. D