k7n163631b-qc250 Samsung Semiconductor, Inc., k7n163631b-qc250 Datasheet - Page 6

• Manufacturer Part Number: k7n163631b-qc250
• Description: 512kx36 & 1mx18-bit Pipelined Ntram
• Manufacturer: Samsung Semiconductor, Inc.

K7N163631B
K7N161831B
PIN CONFIGURATION
PIN NAME
N
A
ADV
WE
CLK
CKE
CS
CS
CS
BWx(x=a,b)
OE
ZZ
LBO
OTE
SYMBOL
0
- A
1
2
2
: A
19
0
and A
1
Address Inputs
Address Advance/Load
Read/Write Control Input
Clock
Clock Enable
Chip Select
Chip Select
Chip Select
Byte Write Inputs
Output Enable
Power Sleep Mode
Burst Mode Control
are the two least significant bits(LSB) of the address field and set the internal burst counter if burst is desired.
DQb
DQb
DQb
DQb
DQb
DQb
DQb
DQb
DQb
V
V
V
V
V
V
V
V
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
V
V
V
DDQ
DDQ
V
DDQ
DDQ
SSQ
SSQ
SSQ
SSQ
DD
DD
DD
SS
8
7
6
5
4
3
2
1
0
PIN NAME
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
(TOP VIEW)
32,33,34,35,36,37,44
45,46,47,48,49,50,80
81,82,83,84,99,100
85
88
89
87
98
97
92
93,94
86
64
31
100 Pin TQFP
K7N161831B(1Mx18)
TQFP PIN NO.
(20mm x 14mm)
512Kx36 & 1Mx18 Pipelined NtRAM
- 6 -
V
V
N.C.
DQa
DQb
V
V
DD
SS
DDQ
SSQ
SYMBOL
0
0
~a
~b
8
8
Power Supply(+3.3V)
Ground
No Connect
Data Inputs/Outputs
Data Inputs/Outputs
Output Power Supply
(3.3V or 2.5V)
Output Ground
PIN NAME
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
Rev. 3.0 April 2006
14,15,16,41,65,66,91
17,40,67,90
1,2,3,6,7,25,28,29,30,
38,39,42,43,51,52,53,
56,57,75,78,79,95,96
58,59,62,63,68,69,72,73,74
8,9,12,13,18,19,22,23,24
4,11,20,27,54,61,70,77
5,10,21,26,55,60,71,76
A
N.C.
N.C.
V
V
N.C.
DQa
DQa
DQa
V
V
DQa
DQa
V
V
V
ZZ
DQa
DQa
V
V
DQa
DQa
N.C.
N.C.
V
V
N.C.
N.C.
N.C.
TQFP PIN NO.
10
DDQ
SSQ
SSQ
DDQ
SS
DD
DD
DDQ
SSQ
SSQ
DDQ
0
1
2
3
4
5
6
7
8
TM