IDT54FCT2646AT 데이터 시트보기 (PDF) - Integrated Device Technology
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IDT54FCT2646AT Datasheet PDF : 9 Pages
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IDT54/74FCT646/2646/652/2652T/AT/CT/DT, 648T/AT/CT
FAST CMOS OCTAL TRANSCEIVER/REGISTER
MILITARY AND COMMERCIAL TEMPERATURE RANGES
PIN CONFIGURATIONS
INDEX
CPAB
SAB
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND
1
24
2
23
3 P24-1 22
4 D24-1 21
5 SO24-2 20
6 SO24-7* 19
7 SO24-8 18
8 SO24-9* 17
9
&
16
10 E24-1 15
11
14
12
13
VCC
CPBA
SBA
G
B1
B2
B3
B4
B5
B6
B7
B8
FCT646/FCT2646T
FCT648
2634 drw 02
DIP/SOIC/SSOP/
QSOP/TSSOP/CERPACK
TOP VIEW
A1
54
3
2
1
28 27 26
25
A2 6
24
A3 7
23
NC 8
L28-1
22
A4 9
21
A5 10
20
A6 1112 13 14 15 16 17 1819
LCC
TOP VIEW
* FCT646/2646T/AT/CT/DT only
CPAB
SAB
GAB
A1
A2
A3
A4
A5
A6
A7
A8
GND
1
24
2
23
3 P24-1 22
4 D24-1 21
5 SO24-2 20
6 SO24-7* 19
7 SO24-8 18
8
&
17
9 E24-1 16
10
15
11
14
12
13
DIP/SOIC/SSOP/
QSOP/CERPACK
TOP VIEW
VCC
CPBA
SBA
GBA
B1
B2
B3
B4
B5
B6
B7
B8
2634 drw 04
INDEX
FCT652/FCT2652T
A1
A2
A3
NC
A4
A5
A6
* FCT652/2652T/AT/CT/DT only
54
3
2
1
28 27 26
25
6
24
7
23
8
L28-1
22
9
21
10
20
1112 13 14 15 16 17 1819
LCC
TOP VIEW
G
B1
B2
NC
B3
B4
B5
2634 drw 03
GBA
B1
B2
NC
B3
B4
B5
2634 drw 05
PIN DESCRIPTION
Pin Names
A1 - A8
B1 - B8
CPAB, CPBA
SAB, SBA
DIR, G
GAB, GBA
Description
Data Register A Inputs
Data Register B Outputs
Data Register B Inputs
Data Register A Outputs
Clock Pulse Inputs
Output Data Source Select Inputs
Output Enable Inputs (646/648)
Output Enable Inputs (652)
2634 tbl 01
6.20
2
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