LC74FCT164245 View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
LC74FCT164245
SANYO -> Panasonic
LC74FCT164245 Datasheet PDF : 8 Pages
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LC74FCT164245, 74FCT164245T
Pin Functions
Pin
× OE
× DIR
× AX
× BX
Function
Output enable input (active low)
Direction control input
A side input or three-state output
B side input or three-state output
Specifications
Absolute Maximum Ratings*1
Parameter
Symbol
Conditions
Ratings
Unit
Pin voltage referenced to GND
Pin voltage referenced to GND
Operating temperature
VTERM*2
VTERM*3
Topr
–0.5 to +7.0 V
–0.5 to VCC1 (VCC2) + 0.5
V
–40 to +85 °C
Temperature when bias is applied
Storage temperature
TBIAS
Tstg
–55 to +125 °C
–55 to +125 °C
Power dissipation
PT
*4 W
DC output current
IOUT
–60 to +60 mA
Note: 1. Applying stresses in excess of the absolute maximum ratings may permanently damage the device. The values specified here are stress ratings only,
and do not refer to operation under conditions outside either these conditions or the operating conditions. Operating for extended periods at the
absolute maximum ratings may adversely influence device reliability. Unless otherwise specified, pin voltages must not exceed VCC1 (or VCC2) + 0.5
V.
2. Inputs and the VCC1 pin
3. Outputs, I/O pins, and the VCC2 pin
4. See Figure 1.
Function Truth Table*
Input
× OE
× DIR
Output
L
L
Bus B data output to bus A
L
H
Bus A data output to bus B
H
!
High-impedance state.
Note: * H = High level
L = Low level
! = Don’t care
Capacitances (Ta = 25°C)
Parameter*
Input capacitance
I/O capacitance
Symbol
CIN
CI/O
Conditions
Note: * These capacitance values are logic values, and are not tested.
Figure 1
min
typ
max
Unit
5.5
8.0
pF
4.5
6.0
pF
No. 4628-3/8
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