IS42S16400D-6BLI ISSI, Integrated Silicon Solution Inc, IS42S16400D-6BLI Datasheet - Page 50

• Manufacturer Part Number: IS42S16400D-6BLI
• Description: IC SDRAM 64MBIT 166MHZ 60BGA
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS42S16400D-6BLI

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 64M (4M x 16)
• Speed: 166MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 60-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS42S16400D
SINGLE WRITE - WITHOUT AUTO PRECHARGE
Notes:
1. burst length = 1
2. A
3. t
50
RAS
8
, A
DQML, DQMH
must not be violated
9
COMMAND
A0-A9, A11
, and A
BA0, BA1
DQM/
CKE
CLK
A10
DQ
11
= "Don't Care"
t
t
CKS
CMS
t
t
t
AS
AS
AS
BANK
ACTIVE
ROW
ROW
T0
t
CKH
t
t
t
t
AH
AH
AH
CMH
t
t
t
RCD
RAS
RC
t
CK
DISABLE AUTO PRECHARGE
T1
NOP
t
t
CMS
CL
t
DS
COLUMN m
WRITE
D
T2
BANK
IN
t
CMH
t
t
DH
CH
m
(2)
NOP
T3
(4)
t
WR (3)
NOP
T4
(4)
Integrated Silicon Solution, Inc. — www.issi.com
SINGLE BANK
ALL BANKS
PRECHARGE
T5
BANK
ROW
t
T6
RP
NOP
ROW
BANK
ACTIVE
T7
DON'T CARE
T8
NOP
11/21/07
Rev. E