IS42S16160B-7BL INTEGRATED SILICON SOLUTION (ISSI), IS42S16160B-7BL Datasheet - Page 55

• 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

SINGLE WRITE WITH AUTO PRECHARGE
IS42S83200B,
Notes:
1) Burst Length = 1
2) x16: A9, A11, and A12 = "Don't Care"
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
07/28/08
DQM/DQML, DQMH
x8: A11 and A12 = "Don't Care"
A0-A9, A11, A12
COMMAND
BA0, BA1
CKE
CLK
A10
DQ
t
t
CKS
CMS
t
t
t
AS
AS
AS
BANK
ACTIVE
ROW
ROW
T0
t
CKH
t
t
t
t
AH
AH
AH
IS42S16160B
CMH
t
t
t
RCD
RAS
RC
t
CK
T1
NOP
t
CL
T2
NOP
t
CH
ENABLE AUTO PRECHARGE
T3
NOP
t
CMS
COLUMN m
t
DS
BANK
WRITE
D
T4
IN
t
CMH
t
DH
m
(2)
t
DPL
T5
NOP
T6
NOP
t
RP
T7
NOP
ACTIVE
ROW
ROW
BANK
T8
DON'T CARE
T9
NOP
55