IDT49FCT805/806/A
FAST CMOS BUFFER/CLOCK DRIVER
MILITARY AND COMMERCIAL TEMPERATURE RANGES
PIN CONFIGURATIONS
IDT49FCT805
V
CCA
V
CCB
OA
2
OA
1
V
CCA
OA
1
OA
2
OA
3
GND
A
OA
4
OA
5
NC
(1)
1
2
3
4
5
6
7
8
9
10
P20-1
D20-1
SO20-2
SO20-7
SO20-8
&
E20-1
20
19
18
17
16
15
14
13
12
11
V
CCB
OB
1
OB
2
OB
3
GND
B
OB
4
OB
5
MON
INDEX
3
OA
3
GND
A
OA
4
OA
5
NC
(1)
2
4
5
6
7
8
1
20 19
18
17
OB
2
OB
3
GND
B
OB
4
OB
5
L20-2
OB
1
16
15
14
9 10 11 12 13
OE
A
IN
A
IN
B
OE
B
OE
A
IN
A
OE
B
IN
B
LCC
TOP VIEW
MON
2574 drw 04
DIP/SOIC/SSOP/QSOP/CERPACK
TOP VIEW
2574 drw 03
IDT49FCT806
V
CCA
OA
1
OA
2
OA
3
GND
A
OA
4
OA
5
NC
(1)
OE
A
IN
A
1
2
3
4
5
6
7
8
9
10
P20-1
D20-1
SO20-2
&
E20-1
20
19
18
17
16
15
14
13
12
11
V
CCA
V
CCB
V
CCB
OA
1
OB
1
OB
2
3
2
1
20 19
18
17
L20-2
16
15
14
OB
2
OB
3
GND
B
OB
4
OB
5
OB
3
GND
B
OB
4
OB
5
MON
OE
B
IN
B
OA
3
GND
A
OA
4
OA
5
NC
(1)
4
5
6
7
8
9
OE
A
10 11 12 13
OE
B
MON
2574 drw 06
IN
A
LCC
TOP VIEW
DIP/SOIC/CERPACK
TOP VIEW
2574 drw 05
PIN DESCRIPTION
Pin Names
OE
A
,
OE
B
IN
A
, IN
B
OA
n
, OB
n
Description
3-State Output Enable Inputs (Active LOW)
Clock Inputs
Clock Outputs (FCT805)
Clock Outputs (FCT806)
Monitor Output (FCT805)
Monitor Output (FCT806
OA
n
,
OB
n
MON
MON
NOTE:
2574 tbl 01
1. Pin 8 is not internally connected on devices with a "K" prefix in the date
code. On older devices, pin 8 is internally connected to GND. To insure
compatibility with all products, pin 8 should be connected to GND at the
board level.
9.1
IN
B
OB
1
INDEX
OA
2
2
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
