IDT54/74FCT240/244T/AT/CT/DT - 2240/2244T/AT/CT, IDT54/74FCT540/541/2541T/AT/CT
FAST CMOS OCTAL BUFFER/LINE DRIVER
MILITARY AND COMMERCIAL TEMPERATURE RANGES
PIN CONFIGURATIONS
FCT240/2240T
INDEX
OEA
1
20
19
18
17
16
15
14
13
12
11
VCC
DA0
OB0
DA1
OB1
2
3
4
OEB
OA0
DB0
OA1
DB1
OA2
DB2
OA3
3
2
20 19
1
4
5
6
7
8
18
OA0
DB0
OA1
DB1
OA2
P20-1
D20-1
SO20-2
SO20-7
SO20-8
&
DA1
OB1
5
17
16
15
14
DA2
OB2
6
DA2
OB2
L20-2
7
DA3
OB3
8
DA3
E20-1
9 10 11 12 13
9
GND
10
DB3
DIP/SOIC/SSOP/QSOP/CERPACK
TOP VIEW
LCC
TOP VIEW
2565 drw 07
2565 drw 04
FCT244/2244T
INDEX
20
19
18
17
OE
DA
OB
DA
OB
DA
OB
DA
OB
GND
A
1
V
CC
0
2
3
4
OE
B
0
OA
DB
OA
DB
0
0
1
1
3
2
20 19
P20-1
D20-1
1
1
18
DA
OB
DA
1
1
2
4
5
6
7
8
OA
DB
OA
DB
OA
0
SO20-2 16
17
16
15
14
1
5
0
SO20-7
SO20-8
15
2
6
L20-2
1
14
2
7
OB
DA
2
3
1
OA
DB
OA
DB
2
2
3
3
&
13
3
8
E20-1
2
9 10 11 12 13
12
11
9
3
10
DIP/SOIC/SSOP/QSOP/CERPACK
TOP VIEW
LCC
TOP VIEW
2565 drw 08
2565 drw 05
FCT540/541/2541T
INDEX
20
19
18
17
16
15
14
13
12
11
OEA
1
VCC
D0
D1
D2
2
3
4
OEB
O0*
O1*
O2*
O3*
3
2
20 19
1
4
D2
D3
D4
D5
D6
18
O0*
O1*
O2*
O3*
O4*
P20-1
D20-1
SO20-2
SO20-8
&
5
6
7
8
5
17
16
15
14
D3
D4
6
L20-2
7
D5
D6
O4*
O5*
O6*
O7*
8
E20-1
9 10 11 12 13
9
D7
10
GND
DIP/SOIC/QSOP/CERPACK
TOP VIEW
LCC
TOP VIEW
*Ox for 540, Ox for 541/2541T
2565 drw 06
2565 drw 09
6.8
2
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
