74FST3244PY IDT, Integrated Device Technology Inc, 74FST3244PY Datasheet - Page 4

• Manufacturer Part Number: 74FST3244PY
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 74FST3244PY

• Logic Family: FST
• Number Of Bits: 8
• Number Of Elements: 2
• Technology: CMOS
• High Level Output Current: -128mA
• Low Level Output Current: 128mA
• On Resistance: 10Ohm
• Propagation Delay Time: 6.5ns
• Package Type: SSOP
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Quiescent Current: 3uA
• Pin Count: 20
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Not Compliant

DEFINITIONS:
C
R
NOTES:
1. Select is used with multiplexers for measuring IQ
2. Used with multiplexers to measure IQ
3. Charge Injection = V
IDT74FST3244
OCTAL BUS SWITCH
L
T
Generator
select. During all other tests Enable is used.
for IQ
probe.
= Load capacitance: includes jig and probe capacitance.
= Termination resistance: should be equal to Z
HIGH-LOW -HIGH
LOW -HIGH-LOW
Generator.
Pulse
G enerator
DCI
1 M Hz
Signal
All Other Tests
I. V
Disable Low
Enable Low
Open Drain
Test
PULSE
PULSE
OUT
V
IN
is the change in V
Enable/Select
OUT
Switch In
Switch In (M UX)
R
C
T
L
, with Enable toggling for IQ
D.U.T.
V
CC
(1 )
(2 )
OUT
V
D.U.T.
DCI
V
O UT
C C
t
and is measured with a 10M
I only.
W
C
50pF
OUT
Switch
O ut
Switch
Closed
L
Open
DCI
of the Pulse
I during multiplexer
CI
I or Select toggling
500
500
V
O U T
C
50pF
L
(3 )
=
1.5V
1.5V
FCT LINK
7.0V
4
NOTES:
1. Diagram shown for input Control Enable-LOW and input Control Disable-
2. Pulse Generator for All Pulses: Rate
ASYNCHRONOUS
SYNCHRONOUS
HIGH
INPUT TRANSITION
INPUT TRANSITION
NORMALLY
NORMALLY
OPPOSITE P HASE
CONTROL
OUTPUT
OUTPUT
CONTROL
CONTROL
SAME PHASE
INPUT
TIMING
HIGH
LOW
INPUT
INPUT
DATA
OUTPUT
SW ITCH
CLOSED
SW ITCH
OPEN
ENABLE
t
t
PZH
PZL
t
PL H
t
INDUSTRIAL TEMPERATURE RANGE
PL H
t
t
SU
SU
1.5V
1.5V
3.5V
0V
1.0MHz; t
t
t
REM
PHZ
t
H
t
t
DISABLE
PH L
PH L
t
H
t
PLZ
F
2.5ns; t
0.3V
0.3V
R
V
V
1.5V
1.5V
1.5V
3V
0V
3V
0V
V
2.5ns
V
3V
1.5V
3V
1.5V
0V
3.5V
0V
3V
1.5V
0V
0V
3V
1.5V
3V
1.5V
0V
O H
O L
0V
O L
O H