IDT74FCT166245ATPA IDT, Integrated Device Technology Inc, IDT74FCT166245ATPA Datasheet - Page 6

• Manufacturer Part Number: IDT74FCT166245ATPA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT74FCT166245ATPA

• Logic Family: FCT
• Operating Supply Voltage (typ): 5V
• Propagation Delay Time: 6.2ns
• Number Of Elements: 2
• Number Of Channels: 16
• Input Logic Level: TTL
• Output Logic Level: TTL
• Output Type: 3-State
• Package Type: TSSOP
• Polarity: Non-Inverting
• Logical Function: Bus Transceiver
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Quiescent Current (typ): 5uA
• Technology: CMOS
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

TEST CIRCUITS AND WAVEFORMS
IDT74FCT166245T/AT
FAST CMOS 16-BIT BIDIRECTIONAL TRANSCEIVER
ASYNCHRONOUS CONTROL
SYNCHRONOUS CONTROL
Generator
CLOCK ENABLE
INPUT TRANSITION
INPUT TRANSITION
Pulse
OPPOSITE P HASE
SAM E PHASE
PRES ET
PRES ET
TIM ING
CLEA R
CLEA R
INPUT
INPUT
Set-up, Hold, and Release Times
DATA
V
OUTPUT
ETC.
ETC.
Test Circuits for All Outputs
IN
Propagation Delay
R
T
D.U.T.
V
t
PLH
t
CC
PLH
t
t
SU
SU
V
OUT
t
R EM
t
H
t
t
C
PH L
PH L
50pF
L
t
H
500
500
Ω
Ω
V
V
1.5V
1.5V
1.5V
3V
0V
3V
0V
O H
O L
7.0V
3V
1.5V
3V
1.5V
3V
1.5V
0V
0V
3V
1.5V
0V
0V
6
NOTES:
1. Diagram shown for input Control Enable-LOW and input Control Disable-HIGH.
2. Pulse Generator for All Pulses: Rate ≤ 1.0MHz; t
DEFINITIONS:
C
R
SWITCH POSITION
L
T
NORM ALLY
NORM ALLY
CONTROL
= Load capacitance: includes jig and probe capacitance.
= Termination resistance: should be equal to Z
HIGH-LOW -HIGH
LOW -HIGH-LOW
OUTPUT
OUTPUT
INPUT
HIGH
LOW
All Other Tests
Disable Low
Enable Low
Open Drain
PULSE
PULSE
Test
SW ITCH
CLOSED
SW ITCH
OPEN
ENABLE
t
t
PZH
PZL
Enable and Disable Times
Pulse Width
1.5V
1.5V
INDUSTRIAL TEMPERATURE RANGE
3.5V
0V
t
PHZ
t
W
DISABLE
OUT
F
t
PLZ
≤ 2.5ns; t
of the Pulse Generator.
Switch
Closed
0.3V
0.3V
Open
R
≤ 2.5ns.
V
V
3V
1.5V
0V
3.5V
0V
OL
OH
1.5V
1.5V