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PDF K7A803601M Data sheet ( Hoja de datos )

Número de pieza K7A803601M
Descripción 256Kx36 & 512Kx18 Synchronous SRAM
Fabricantes Samsung semiconductor 
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K7A803609B
K7A801809B
256Kx36 & 512Kx18 Synchronous SRAM
Document Title
256Kx36 & 512Kx18-Bit Synchronous Pipelined Burst SRAM
Revision History
Rev. No.
0.0
0.1
0.2
0.3
1.0
2.0
2.1
3.0
History
Initial draft
1. Delete pass- through
1. Add x32 org part and industrial temperature part
1. change scan order(1) form 4T to 6T at 119BGA(x18)
1. Final spec release
2. Change ISB2 form 50mA to 60mA
Remove tCYC 225MHz(-22)
1. Delete 119BGA package
1. Remove x32 organization
2. Remove -20 speed bin
Draft Date
Remark
May. 18 . 2001 Preliminary
June. 26. 2001 Preliminary
Aug. 11. 2001 Preliminary
Aug. 28. 2001 Preliminary
Nov. 16. 2001 Final
April. 01. 2002 Final
April. 04. 2003 Final
Nov. 17. 2003 Final
The attached data sheets are prepared and approved by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right to change the
specifications. SAMSUNG Electronics will evaluate and reply to your requests and questions on the parameters of this device. If you have any ques-
tions, please contact the SAMSUNG branch office near your office, call or contact Headquarters.
- 1 - Nov. 2003
Rev 3.0

1 page




K7A803601M pdf
K7A803609B
K7A801809B
PIN CONFIGURATION(TOP VIEW)
256Kx36 & 512Kx18 Synchronous SRAM
N.C.
N.C.
N.C.
VDDQ
VSSQ
N.C.
N.C.
DQb0
DQb1
VSSQ
VDDQ
DQb2
DQb3
N.C.
VDD
N.C.
VSS
DQb4
DQb5
VDDQ
VSSQ
DQb6
DQb7
DQPb
N.C.
VSSQ
VDDQ
N.C.
N.C.
N.C.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
100 Pin TQFP
(20mm x 14mm)
K7A801809B(512Kx18)
80 A10
79 N.C.
78 N.C.
77 VDDQ
76 VSSQ
75 N.C.
74 DQPa
73 DQa7
72 DQa6
71 VSSQ
70 VDDQ
69 DQa5
68 DQa4
67 VSS
66 N.C.
65 VDD
64 ZZ
63 DQa3
62 DQa2
61 VDDQ
60 VSSQ
59 DQa1
58 DQa0
57 N.C.
56 N.C.
55 VSSQ
54 VDDQ
53 N.C.
52 N.C.
51 N.C.
PIN NAME
SYMBOL
PIN NAME
A0 - A18
Address Inputs
ADV
ADSP
ADSC
CLK
CS1
CS2
CS2
WEx
OE
GW
BW
ZZ
LBO
Burst Address Advance
Address Status Processor
Address Status Controller
Clock
Chip Select
Chip Select
Chip Select
Byte Write Inputs
Output Enable
Global Write Enable
Byte Write Enable
Power Down Input
Burst Mode Control
TQFP PIN NO.
SYMBOL
32,33,34,35,36,37,43
44,45,46,47,48,49,50
80,81,82,99,100
83
84
85
89
98
97
92
93,94
86
88
87
64
31
VDD
VSS
N.C.
DQa0 ~ a7
DQb0 ~ b7
DQPa, Pb
VDDQ
VSSQ
PIN NAME
Power Supply(+3.3V)
Ground
No Connect
Data Inputs/Outputs
Output Power Supply
(2.5V or 3.3V)
Output Ground
TQFP PIN NO.
15,41,65,91
17,40,67,90
1,2,3,6,7,14,16,25,28,29,
30,38,39,42,51,52,53,56,
57,66,75,78,79,95,96
58,59,62,63,68,69,72,73
8,9,12,13,18,19,22,23
74,24
4,11,20,27,54,61,70,77
5,10,21,26,55,60,71,76
Notes : 1. A0 and A1 are the two least significant bits(LSB) of the address field and set the internal burst counter if burst is desired.
2. The pin 42 is reserved for address bit for the 16Mb .
- 5 - Nov. 2003
Rev 3.0

5 Page





K7A803601M arduino
K7A803609B
K7A801809B
256Kx36 & 512Kx18 Synchronous SRAM
- 11 -
Nov. 2003
Rev 3.0

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