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HD75173 Datasheet(PDF) 3 Page - Renesas Technology Corp

Part No. HD75173
Description  Quadruple Differential Line Receivers With 3 State Outputs
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Maker  RENESAS [Renesas Technology Corp]
Homepage  http://www.renesas.com
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HD75173 Datasheet(HTML) 3 Page - Renesas Technology Corp

   
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HD75173
Rev.2.00, Jul.16.2004, page 3 of 7
DC Electrical Characteristics
(Ta = 0 to 70°C)
Item
Symbol
Min
Typ *
1
Max
Unit
Conditions
Differential Input High
Threshold Voltage
V
TH
——0.2
V
V
O = 2.7 V, IO = –0.4 mA
Differential Output Low
Threshold Voltage
V
TL
–0.2*2 ——V
V
O = 0.5 V, IO = 16 mA
Hysteresis
V
T
+ – V
T
—50
mV
Enable Input Voltage
V
IH
2
——V
V
IL
——0.8
Enable Input Clamp Voltage
V
IK
–1.5
V
II = –18 mA
Output Voltage
V
OH
2.7
——V
V
ID = 200 mV, IOH = –400 µA
V
OL
——0.45
V
V
ID = –200 mV, IOL = 8 mA
——0.5
V
ID = –200 mV, IOL = 16 mA
High Impedance State
V
OZ
–20
µA
V
O = 0.4 V
Output Current
+20
V
O = 2.4 V
Line Input Current
I
I
1
mA
Other Input at 0 V*4
V
I = 12 V
–0.8
V
I = –7 V
Enable Input Current
I
IH
——20
µA
V
IH = 2.7 V
I
IL
–100
µA
V
IL = 0.4 V
Input Resistance
ri
12
k
Short Circuit Output Current*3
I
OS
–15
–85
mA
Supply Current
I
CC
——70
mA
Notes: 1. All Typical Values are at V
CC = 5 V, Ta = 25°C
2. The algebraic convention is used in this data sheet for threshold voltage levels only.
3. Not more than one output should be shorted at a time.
4. Refer to EIA standards RS-422A and RS-423A for exact conditions.
Switching Characteristics
(V
CC = 5 V, Ta = 25°C)
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Propagation Delay Time
t
PLH
—20
35
ns
C
L = 15 pF
t
PHL
—22
35
Output Enable Time
t
ZH
—17
22
C
L = 15 pF
t
ZL
—20
25
Output Disable Time
t
HZ
—21
30
C
L = 5 pF
t
LZ
—30
40


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