74FST3245QSR ON Semiconductor, 74FST3245QSR Datasheet - Page 4

• Manufacturer Part Number: 74FST3245QSR
• Description: IC BUS SWITCH 8BIT 20QSOP
• Manufacturer: ON Semiconductor
• Series: 74FSTr
• Type: Bus Switchr

Specifications of 74FST3245QSR

• Circuit: 1 x 8:1
• Independent Circuits: 1
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-QSOP
• Logic Family: FST
• Number Of Bits: 8
• Number Of Elements: 1
• Technology: CMOS
• Low Level Output Current: 128mA
• On Resistance: 11Ohm
• Propagation Delay Time: 6.4ns
• Package Type: QSOP
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 4V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Quiescent Current: 3uA
• Pin Count: 20
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output High, Low: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: 74FST3245QSROS

ENABLE
INPUT
NOTES:
1. Input driven by 50 W source terminated in 50 W.
2. CL includes load and stray capacitance.
*C
SWITCH
INPUT
OUTPUT
L
OUTPUT
OUTPUT
= 50 pF
t
f
= 2.5 nS
10 %
t
PLH
Figure 5. Enable/Disable Delays
t
t
90 %
PZH
PZL
Figure 4. Propagation Delays
AC Loading and Waveforms
1.5 V
Figure 3. AC Test Circuit
OUTPUT
UNDER
FROM
1.5 V
TEST
http://onsemi.com
1.5 V
90 %
10 %
t
f
= 2.5 nS
1.5 V
1.5 V
4
90 %
C
10 %
L
1.5 V
*
V
500 W
500 W
I
1.5 V
90 %
10 %
t
t
f
f
1.5 V
= 2.5 nS
= 2.5 nS
t
PZL
t
PHZL
t
PLH
3.0 V
V
V
V
V
GND
OL
OL
OH
OH
+ 0.3 V
− 0.3 V
V
V
3.0 V
GND
OH
OL