IS42S16800D-6BL ISSI, Integrated Silicon Solution Inc, IS42S16800D-6BL Datasheet - Page 42

• Manufacturer Part Number: IS42S16800D-6BL
• Description: IC SDRAM 128MBIT 166MHZ 54BGA
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: SDRAMr

Specifications of IS42S16800D-6BL

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 128M (8Mx16)
• Speed: 166MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 54-BGA
• Organization: 8Mx16
• Density: 128Mb
• Address Bus: 14b
• Access Time (max): 6.5/5.4ns
• Maximum Clock Rate: 166MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: Mini BGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 180mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS42S81600D,
WRITE - FULL PAGE BURST
Notes:
1) Burst Length = Full Page
2) X16: A9 and A11 = "Don't Care"
42
DQM/DQML
COMMAND
A0-A9, A11
X8: A11 = "Don't Care"
BA0, BA1
DQMH
CKE
CLK
A10
DQ
t
t
CKS
CMS
t
t
t
ACTIVE
AS
AS
AS
BANK
ROW
ROW
T0
t
t
CKH
t
t
t
CMH
AH
AH
AH
IS42S16800D
t
CK
t
RCD
NOP
T1
t
t
CMS
t
CL
COLUMN m
DS
D
BANK
WRITE
IN
T2
t
m
t
CMH
t
DH
CH
(2)
t
D
DS
IN
NOP
T3
m+
t
DH
1
t
D
DS
NOP
IN
T4
Integrated Silicon Solution, Inc. — www.issi.com
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. E