74FCT163827APAG8 IDT, 74FCT163827APAG8 Datasheet - Page 6

• Manufacturer Part Number: 74FCT163827APAG8
• Description: Buffers & Line Drivers
• Manufacturer: IDT

Specifications of 74FCT163827APAG8

• Rohs: yes
• Part # Aliases: IDT74FCT163827APAG8

TEST CIRCUITS AND WAVEFORMS
IDT74FCT163827A/C
3.3V CMOS 20-BIT BUFFER
ASYNCHRONOUS CONTROL
SYNCHRONOUS CONTROL
Generator
Pulse
CLOCK ENABLE
INPUT TRANSITION
INPUT TRANSITION
OPPOSITE PHASE
SAME PHASE
PRESET
PRESET
TIMING
V
CLEAR
CLEAR
INPUT
IN
INPUT
DATA
OUTPUT
Set-up, Hold, and Release Times
ETC.
ETC.
Test Circuits for All Outputs
R
Propagation Delay
T
D.U.T.
V
CC
t
PLH
t
PLH
t
t
SU
SU
V
OUT
t
REM
C
t
50pF
H
t
t
L
PHL
PHL
t
H
500Ω
500Ω
V
V
3V
1.5V
0V
1.5V
3V
1.5V
0V
Open
GND
OH
OL
3V
1.5V
0V
3V
1.5V
3V
1.5V
0V
3V
1.5V
0V
6v
0V
6
DEFINITIONS:
C
R
NOTES:
1. Diagram shown for input Control Enable-LOW and input Control Disable-HIGH.
2. Pulse Generator for All Pulses: Rate ≤ 1.0MHz; t
3. if V
SWITCH POSITION
L
T
= Load capacitance: includes jig and probe capacitance.
= Termination resistance: should be equal to Z
NORMALLY
NORMALLY
CC
CONTROL
HIGH-LOW-HIGH
LOW-HIGH-LOW
OUTPUT
OUTPUT
is below 3V, input voltage swings should be adjusted not to exceed V
INPUT
All Other Tests
Disable High
Disable Low
Enable High
HIGH
Enable Low
Open Drain
LOW
Test
PULSE
PULSE
SWITCH
SWITCH
GND
ENABLE
Enable and Disable Times
6V
t
t
PZH
PZL
Pulse Width
INDUSTRIAL TEMPERATURE RANGE
1.5V
1.5V
3V
0V
t
OUT
PHZ
F
t
W
≤ 2.5ns; t
of the Pulse Generator.
DISABLE
t
PLZ
Switch
GND
Open
6V
R
≤ 2.5ns.
0.3V
0.3V
V
3V
1.5V
0V
3V
V
0V
OL
OH
1.5V
1.5V
CC
.