IS43R16800A-5TL-TR ISSI, Integrated Silicon Solution Inc, IS43R16800A-5TL-TR Datasheet - Page 2

• Manufacturer Part Number: IS43R16800A-5TL-TR
• Description: IC DDR SDRAM 128MBIT 66TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS43R16800A-5TL-TR

• Format - Memory: RAM
• Memory Type: DDR SDRAM
• Memory Size: 128M (8Mx16)
• Speed: 200MHz
• Interface: Parallel
• Voltage - Supply: 2.5 V ~ 2.7 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 66-TSOPII
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS43R16800A
FUNCTIONAL BLOCK DIAGRAM (
2
CKE
RAS
CAS
A11
CLK
CLK
BA0
BA1
A10
WE
CS
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
GENERATOR
COMMAND
REGISTER
DECODER
14
14
CLOCK
MODE
&
ADDRESS
LATCH
ROW
9
ADDRESS BUFFER
BURST COUNTER
ADDRESS LATCH
COLUMN
COLUMN
12
X
16)
12
CONTROLLER
COUNTER
REFRESH
REFRESH
CONTROLLER
REFRESH
ADDRESS
BUFFER
SELF
ROW
12
2
Integrated Silicon Solution, Inc. — 1-800-379-4774
BANK CONTROL LOGIC
12
9
4096
16
16
4096
4096
4096
DATA OUT
BUFFER
BUFFER
DATA IN
(x16)
512
COLUMN DECODER
SENSE AMP I/O GATE
MEMORY CELL
BANK 0
16
16
ARRAY
2
2
LDM, UDM
I/O 0-15
UDQS, LDQS
ISSI
V
V
DD
ss
/V
/V
ss
DDQ
Q
Rev. 00A
07/11/05
®