IDT49FCT805/A
FAST CMOS BUFFER/CLOCK DRIVER
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGE
PIN CONFIGURATION
V
CCA
OA
1
OA
2
OA
3
GND
A
OA
4
OA
5
NC
(1)
ABSOLUTE MAXIMUM RATINGS
(1)
Symbol
Description
Terminal Voltage with Respect to GND
Terminal Voltage with Respect to GND
Storage Temperature
DC Output Current
Max
–0.5 to +7
–0.5 to V
CC
+0.5
–65 to +150
–60 to +60
Unit
V
V
°C
mA
1
2
3
4
5
6
7
8
9
10
SOIC/ SSOP
TOP VIEW
20
19
18
17
16
15
14
13
12
11
V
CC
OB
1
OB
2
OB
3
GND
B
OB
4
OB
5
MON
OE
B
IN
B
V
TERM(2)
V
TERM(3)
T
STG
I
OUT
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
2. Input and V
CC
terminals.
3. Output and I/O terminals.
OE
A
IN
A
CAPACITANCE
(T
A
= +25
O
C, f = 1.0MHz)
Symbol
C
IN
C
OUT
Parameter
(1)
Input Capacitance
Output Capacitance
Conditions
V
IN
= 0V
V
OUT
= 0V
Typ.
4.5
5.5
Max.
6
8
Unit
pF
pF
NOTE:
1. This parameter is measured at characterization but not tested.
NOTE:
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.
PIN DESCRIPTION
Pin Names
OE
A
,
OE
B
IN
A
, IN
B
OAn, OBn
MON
Clock Inputs
Clock Outputs
Monitor Output
Description
3-State Output Enable Inputs (Active LOW)
FUNCTION TABLE
(1)
Inputs
OE
A
,
OE
B
L
L
H
H
NOTE:
1. H = HIGH
L = LOW
Z = High-Impedance
Outputs
IN
A
, IN
B
L
H
L
H
OAn, OBn
L
H
Z
Z
MON
L
H
L
H
2
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
