IS42S16160B-7TL ISSI, Integrated Silicon Solution Inc, IS42S16160B-7TL Datasheet - Page 42

• Manufacturer Part Number: IS42S16160B-7TL
• Description: IC SDRAM 256MBIT 143MHZ 54TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS42S16160B-7TL

• Package / Case: 54-TSOP II
• Memory Size: 256M (16Mx16)
• Format - Memory: RAM
• Memory Type: SDRAM
• Speed: 143MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Data Bus Width: 16 bit
• Organization: 32 Mbit x 8
• Maximum Clock Frequency: 143 MHz
• Access Time: 7 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Current: 130 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 706-1018

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