IS42S16400-8TLI ISSI, Integrated Silicon Solution Inc, IS42S16400-8TLI Datasheet - Page 3

• Manufacturer Part Number: IS42S16400-8TLI
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: SDRAMr

Specifications of IS42S16400-8TLI

• Organization: 4Mx16
• Density: 64Mb
• Address Bus: 14b
• Maximum Clock Rate: 125MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: TSOP-II
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 140mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Compliant

IS42S16400
FUNCTIONAL BLOCK DIAGRAM
Integrated Silicon Solution, Inc. — 1-800-379-4774
TARGET SPECIFICATION Rev. 00A
06/07/00
CKE
RAS
CAS
A10
CLK
A11
BA0
BA1
WE
CS
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
GENERATOR
COMMAND
DECODER
11
CLOCK
&
ADDRESS
LATCH
ROW
8
ADDRESS BUFFER
BURST COUNTER
ADDRESS LATCH
REGISTER
MODE
COLUMN
COLUMN
11
11
CONTROLLER
COUNTER
REFRESH
REFRESH
CONTROLLER
REFRESH
ADDRESS
BUFFER
SELF
ROW
BANK CONTROL LOGIC
11
4096
16
16
4096
4096
4096
8
DATA OUT
BUFFER
BUFFER
DATA IN
(x 16)
256K
COLUMN DECODER
SENSE AMP I/O GATE
MEMORY CELL
BANK 0
16
16
ARRAY
ISSI
DQM
I/O 0-15
S16400BLK.eps
Vcc/VccQ
GND/GNDQ
®
3