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HD26LS32A Datasheet, PDF (3/8 Pages) Hitachi Semiconductor – Quadruple Differential Line Receivers With 3 State Outputs
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HD26LS32A
Recommended Operating Conditions
Item
Supply Voltage
In Phase Input Voltage
Output Current
Operating Temperature
Symbol
Min
Typ
Max
VCC
VIC
IOH
IOL
Topr
4.75
—
—
—
0
5.00
—
—
—
—
5.25
V
±7.0
V
–440
µA
8
mA
70
°C
Unit
Electrical Characteristics (Ta = 0 to +70°C)
Item
Symbol Min Typ*1 Max Unit Conditions
Differential Input High VTH
Threshold Voltage
——
0.2 V
VIC = –7 to +7 V VOH = 2.7V, IOH = –440 µA
Differential Input Low
Threshold Voltage
Input Hysteresis*2
Enable Input Voltage
Enable Input Clamp
Voltage
VTL
——
——
VTH – VTL — 50
VIH
2.0 —
VIL
——
VIK
——
–0.2
–0.2
— mV
—V
0.8
–1.5
VOL = 0.4 V, IOL = 4 mA
VOL = 0.45 V, IOL = 8 mA
VCC = 4.75 V, IIN = –18 mA
Output Voltage
VOH
VOL
Off State (High
IOZ
Impedance) Output
Current
2.7 —
——
——
——
——
—
0.4
0.45
20 µA
–20
VCC = 4.75 V
VIL (G) = 0.8 V
VCC = 5.25 V
VID = 1 V, IOH = –440 µA
VID = –1 V, IOL = 4 mA
VID = –1 V, IOL = 8 mA
VO = 2.4 V
VO = 0.4 V
Line Input Current
Enable Input Current
Input Resistance
Short Circuit Output
Current
II
II (EN)
IIH
IIL
ri
IOS*3
——
——
——
——
——
12 15
–15 —
1.2 mA
–1.7
100 µA
20
–0.36 mA
— kΩ
–85 mA
VI = 15 V, Other Inputs –10 to +15 V
VI = –15 V, Other Inputs –15 to +10 V
VI = 5.5 V
VI = 2.7 V
VI = 0.4 V
VIC = –15 to +15 V (Other Inputs AC GND)
VCC = 5.25 V
Supply Current
ICC
— 52 70
VCC = 5.25 V, VI = 0 V (All Outputs Disable)
Notes: 1. All typical values are at VCC = 5 V, Ta = 25°C,VIC = 0.
2. Hysteresis is the differential between the positive going input threshold voltage and the negative going input
threshold voltage.
3. Not more than one output should be shorted at a time.
Switching Characteristics (VCC = 5 V, Ta = 25°C)
Item
Propagation Delay Time
Output Enable Time
Output Disable Time
Symbol
tPLH
tPHL
tZH
tZL
tHZ
tLZ
Min
—
—
—
—
—
—
Typ
20
22
17
20
21
30
Max
35
35
22
25
30
40
Unit
ns
ns
ns
Conditions
CL = 15 pF
CL = 15 pF
CL = 5 pF
Rev.2.00, Jul.16.2004, page 3 of 7
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