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SN75ALS160 Datasheet, PDF (4/16 Pages) Texas Instruments – OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVERS
SN75ALS160
OCTAL GENERALĆPURPOSE INTERFACE BUS TRANSCEIVERS
SLLS018E − JUNE 1986 − REVISED JUNE 2004
recommended operating conditions
VCC
VIH
VIL
Supply voltage
High-level input voltage
Low-level input voltage
IOH High-level output current
IOL Low-level output current
TA
Operating free-air temperature
Bus ports with pullups active
Terminal ports
Bus ports
Terminal ports
MIN NOM MAX UNIT
4.75
5 5.25 V
2
V
0.8 V
− 5.2 mA
− 800 µA
48
mA
16
0
70 °C
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS†
MIN TYP‡ MAX
VIK
Vhys
VOH§
VOL
II
Input clamp voltage
Hysteresis voltage
(VIT+ − VIT−)
High-level output
voltage
Low-level output
voltage
Input current at
maximum input
voltage
Bus
Terminal
Bus
Terminal
Bus
Terminal
II = − 18 mA,
IOH = − 800 µA,
IOH = − 5.2 mA,
IOL = 16 mA,
IOL = 48 mA,
VI = 5.5 V,
VCC = MIN
TE at 0.8 V,
PE and TE at 2 V,
TE at 0.8 V,
TE at 2 V,
VCC = MIN
VCC = MIN
VCC = MIN
VCC = MIN
VCC = MAX
− 0.8 − 1.5
0.4 0.65
2.7 3.5
2.5 3.3
0.3 0.5
0.35 0.5
0.2 100
IIH
High-level input
current
Terminal,
PE, or TE
VI = 2.7 V,
VCC = MAX
0.1
20
IIL
Low-level input
current
Terminal,
PE, or TE
VI = 0.5 V,
VCC = MAX
−10 −100
VI/O(bus) Voltage at bus port
II(bus) = 0
II(bus) = −12 mA
II/O(bus)
Current into bus
port
Power on
Power off VCC = 0
Short-circuit output Terminal VCC = MAX
IOS
current
Bus
VCC = MAX
ICC
Supply current
No load,
VCC = MAX
VI(bus) = −1.5 V to 0.4 V
VI(bus) = 0.4 V to 2.5 V
VI(bus) = 2.5 V to 3.7 V
VI(bus) = 3.7 V to 5 V
VI(bus) = 5 V to 5.5 V
VI(bus) = 0 to 2.5 V
Terminal outputs low and enabled
Bus outputs low and enabled
2.5
−1.3
0
0
0.7
− 15
− 25
3 3.7
−1.5
− 3.2
2.5
− 3.2
2.5
2.5
40
− 35 − 75
− 50 − 125
42
65
52
80
CI/O(bus) Bus-port capacitance
VCC = 0 to 5 V,
VI/O = 0 to 2 V, f = 1 MHz
30
† For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
‡ All typical values are at VCC = 5 V, TA = 25°C.
§ VOH applies to 3-state outputs only.
UNIT
V
V
V
V
µA
µA
µA
V
V
mA
µA
mA
mA
pF
4
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