IS42S32400D-6B ISSI, Integrated Silicon Solution Inc, IS42S32400D-6B Datasheet - Page 8

• Manufacturer Part Number: IS42S32400D-6B
• Description: IC SDRAM 128MBIT 166MHZ 90FBGA
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: SDRAMr

Specifications of IS42S32400D-6B

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 128M (4Mx32)
• Speed: 166MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 90-FBGA
• Organization: 4Mx32
• 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: 90
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

IS42S32400D
CKE TRUTH TABLE
Note: H=V
8
Current State /Function
Activating Clock suspend mode entry
Any Clock suspend mode
Clock suspend mode exit
Auto refresh command Idle (REF)
Self refresh entry Idle (SELF)
Power down entry Idle
Self refresh exit
Power down exit
IH
, L=V
IL
x= V
IH
or V
IL
, V = Valid Data.
CKE
n – 1 n
H
L
L
H
H
H
L
L
L
L
L
H
H
L
L
H
H
H
Integrated Silicon Solution, Inc. — www.issi.com
CS
×
×
×
L
L
×
L
H
×
RAS
×
×
×
L
L
×
H
×
×
×
×
×
L
L
×
H
×
×
CAS WE
×
×
×
H
H
×
H
×
×
Address
×
×
×
×
×
×
×
×
×
03/03/09
Rev. F