IDT74FCT162244ATPA IDT, Integrated Device Technology Inc, IDT74FCT162244ATPA Datasheet - Page 8

• Manufacturer Part Number: IDT74FCT162244ATPA
• Description: IDT PART
• Manufacturer: IDT, Integrated Device Technology Inc

IDT54/74FCT16244T/AT/CT/ET, 162244T/AT/CT/ET,
166244T/AT/CT, 162H244T/AT/CT/ET FAST CMOS 16-BIT BUFFER/LINE DRIVER
TEST CIRCUITS AND WAVEFORMS
TEST CIRCUITS FOR ALL OUTPUTS
SET-UP, HOLD AND RELEASE TIMES
PROPAGATION DELAY
ASYNCHRONOUS CONTROL
SYNCHRONOUS CONTROL
Generator
CLOCK ENABLE
INPUT TRANSITION
INPUT TRANSITION
Pulse
OPPOSITE PHASE
SAME PHASE
PRESET
PRESET
TIMING
CLEAR
CLEAR
INPUT
INPUT
DATA
OUTPUT
V
ETC.
ETC.
IN
R
T
D.U.T.
V
t
PLH
t
CC
PLH
t
t
SU
SU
V
OUT
t
REM
t
H
t
t
C
50pF
PHL
PHL
L
t
H
500
500
2544 drw 08
2544 drw 05
2544 drw 06
V
V
1.5V
1.5V
1.5V
3V
0V
3V
0V
OH
OL
7.0V
3V
1.5V
0V
3V
1.5V
3V
1.5V
0V
3V
1.5V
0V
0V
5.2
SWITCH POSITION
DEFINITIONS:
C
R
PULSE WIDTH
ENABLE AND DISABLE TIMES
NOTES:
1. Diagram shown for input Control Enable-LOW and input Control
2. Pulse Generator for All Pulses: Rate
L
T
= Load capacitance: includes jig and probe capacitance.
NORMALLY
NORMALLY
= Termination resistance: should be equal to Z
Disable-HIGH
CONTROL
HIGH-LOW-HIGH
LOW-HIGH-LOW
OUTPUT
OUTPUT
Generator.
INPUT
HIGH
LOW
All Other Tests
Open Drain
Disable Low
Enable Low
MILITARY AND COMMERCIAL TEMPERATURE RANGES
PULSE
PULSE
Test
SWITCH
CLOSED
SWITCH
OPEN
ENABLE
t
t
PZH
PZL
1.5V
1.5V
3.5V
0V
t
PHZ
1.0MHz; t
t
W
DISABLE
t
PLZ
OUT
F
Closed
Switch
Open
of the Pulse
0.3V
0.3V
2.5ns; t
R
V
V
3V
1.5V
0V
3.5V
0V
2544 drw 07
2544 drw 09
OL
OH
2544 lnk 13
1.5V
1.5V
2.5ns
8