IS42S32200E-7TL ISSI, Integrated Silicon Solution Inc, IS42S32200E-7TL Datasheet - Page 54

• Manufacturer Part Number: IS42S32200E-7TL
• Description: IC SDRAM 64MBIT 143MHZ 86TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS42S32200E-7TL

• Package / Case: 86-TSOPII
• Memory Size: 64M (2Mx32)
• Format - Memory: RAM
• Memory Type: SDRAM
• Speed: 143MHz
• Interface: Parallel
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: 0°C ~ 70°C
• Data Bus Width: 32 bit
• Organization: 512 Kbit x 32
• Maximum Clock Frequency: 143 MHz
• Access Time: 5.5 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Current: 140 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: 706-1081; IS42S32200E-7TL

IS42S32200E
ALTERNATING BANK WRITE ACCESS
54
DQM0-DQM3
COMMAND
BA0, BA1
A0-A9
CKE
CLK
A10
DQ
t
t
CKS
CMS
t
t
t
BANK 0
AS
AS
AS
ACTIVE
ROW
ROW
T0
t
CKH
t
t
t
t
CMH
AH
AH
AH
t
t
t
t
RCD
RRD
RAS
RC
t
- BANK 0
CK
- BANK 0
- BANK 0
ENABLE AUTO PRECHARGE
T1
NOP
t
t
CMS
CL
t
COLUMN m
BANK 0
DS
WRITE
D
T2
IN
t
t
CMH
t
DH
m
CH
t
DS
D
T3
NOP
IN
Integrated Silicon Solution, Inc. — www.issi.com —
t
m+
DH
1
t
BANK 1
DS
ACTIVE
ROW
ROW
D
T4
IN
t
m+
DH
2
t
RCD
t
DS
D
- BANK 1
ENABLE AUTO PRECHARGE
T5
IN
NOP
m+
t
DH
t
WR
3
- BANK 0
t
DS
BANK 1
COLUMN b
WRITE
T6
D
IN
t
DH
b
t
DS
D
t
RP
T7
NOP
IN
t
- BANK 0
b+
DH
1
t
DS
D
T8
NOP
IN
t
b+
DH
2
1-800-379-4774
t
DS
DON'T CARE
ACTIVE
BANK 0
D
T9
ROW
ROW
IN
t
b+
t
t
DH
RCD
WR
3
Rev. 00D
- BANK 1
06/02/08
- BANK 0