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K4C89183AF Datasheet, PDF (5/55 Pages) Samsung semiconductor – 288Mb x18 Network-DRAM2 Specification
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K4C89183AF
Pin Names
Pin
A0 ~ A14
BA0, BA1
DQ0 ~ DQ17
CS
FN
PD
CLK, CLK
DS/QS
VDD
VSS
VDDQ
VSSQ
VREF
NC
Name
Address Input
Bank Address
Data Input/Output
Chip Select
Function Control
Power Down Control
Clock Input
Write/Read data strobe
Power (+2.5V)
Ground
Power (+1.8V)
(for I/O buffer)
Ground
(for I/O buffer)
Reference Voltage
No Connection
PIN ASSIGNMENT (TOP VIEW)
ball pitch=1.0 x 1.0mm
x18
1
2
3
4
5
6
Index
A
Vss DQ17
B DQ16 VssQ
C DQ15 VDDQ
D DQ14 DQ13
DQ0 VDD
VDDQ DQ1
VssQ DQ2
DQ4 DQ3
E DQ12 VssQ
F DQ11 VDDQ
G DQ10 VssQ
H DQ9 DS
VDDQ DQ5
VssQ DQ6
VDDQ DQ7
QS DQ8
J
VREF
Vss
K
CLK CLK
VDD A14
FN A13
L
A12 PD
CS
NC
M
A11
A9
BA1 BA0
N
A8
A7
A0 A10
P
A5
A6
A2
A1
R
VSS
A4
A3
VDD
-5-
REV. 0.7 Jan. 2005
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