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SN75446 Datasheet(PDF) 3 Page - Texas Instruments

Part No. SN75446
Description  DUAL PERIPHERAL DRIVERS
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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SN75446 Datasheet(HTML) 3 Page - Texas Instruments

   
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SN75446, SN75447
DUAL PERIPHERAL DRIVERS
SLRS020A – DECEMBER 1978 – REVISED NOVEMBER 1995
3–3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions
MIN
NOM
MAX
UNIT
Supply voltage, VCC
4.75
5
5.25
V
High-level input voltage, VIH
2
V
Low-level input voltage, VIL
0.8
V
Operating free-air temperature range, TA
0
70
°C
electrical characteristics over recommended operating free-air temperature range
PARAMETER
TEST CONDITIONS
MIN
TYP†
MAX
UNIT
VIK
Input clamp voltage
II = – 12 mA
– 0.9
– 1.5
V
IOL = 100 mA
0.1
0.3
VOL
Low level output voltage
VCC = 4.75 V,
VIH 2V
IOL = 200 mA
0.22
0.45
V
VOL
Low-level output voltage
VIH = 2 V,
VIL = 0.8 V
IOL = 300 mA
0.45
0.65
V
VIL = 0.8 V
IOL = 350 mA
0.55
0.75
VO(BR)
Output breakdown voltage
VCC = 4.75 V,
IOH = 100 µA
70
100
V
VR(K)
Output clamp-diode reverse voltage
VCC = 4.75 V,
IR = 100 µA
70
100
V
VF(K)
Output clamp-diode forward voltage
VCC = 4.75 V,
IF = 350 mA
0.6
1.2
1.6
V
IOH
High level output current
VCC = 4.75 V,
VIH = 2 V,
1
100
µA
IOH
High-level output current
CC
,
VIL = 0.8 V,
IH
,
VOH = 70 V
1
100
µA
IIH
High-level input current
VCC = 5.25 V,
VI = 5.25 V
0.01
10
µA
IIL
Low level input current
A input
VCC = 5 25 V
VI =0 8V
– 0.5
–10
µA
IIL
Low-level input current
S input
VCC = 5.25 V,
VI = 0.8 V
–1
–20
µA
ICCH
Supply current outputs high
SN75446
VCC = 5 25 V
VI = 5 V
11
18
mA
ICCH
Supply current, outputs high
SN75447
VCC = 5.25 V
VI = 0
11
18
mA
ICCL
Supply current outputs low
SN75446
VCC = 5 25 V
VI = 0
11
18
mA
ICCL
Supply current, outputs low
SN75447
VCC = 5.25 V
VI = 5 V
11
18
mA
† All typical values are at VCC = 5 V, TA = 25°C.
switching characteristics, VCC = 5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
tPLH
Propagation delay time, low-to-high-level output
300
750
ns
tPHL
Propagation delay time, high-to-low-level output
CL = 15 pF,
RL = 100 Ω,
200
500
ns
tTLH
Transition time, low-to-high-level output
L
,
See Figure 1
L
,
50
100
ns
tTHL
Transition time, high-to-low-level output
50
100
ns
VOH
High level output voltage after switching
VS = 55 V,
IO [ 300 mA,
VS 0 018
V
VOH
High-level output voltage after switching
S
See Figure 2
O
VS – 0.018
V


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