HD26C32A Datasheet, PDF (4/14 Pages) Hitachi Semiconductor – Quadruple Differential Line Receivers With 3 State Outputs

HD26C32A
Logic Diagram
IN A2
+
IN A1
–
IN B2
+
IN B1
–
IN C2
+
IN C1
–
IN D2
+
IN D1
–
Enable G
Enable G
OUT A
OUT B
OUT C
OUT D
Electrical Characteristics (Ta = –40°C to +85°C, V_CC = 5 V ± 10%)
Item
Symbol Min Typ Max Unit
Diffrential Input
Threshold Voltage
Input Hysteresis
Enable Input
Voltage
Output Voltage
Output Leak
CurrentI
V_TH
V_TL
V_HYST
V_IH
V_IL
V_OH
V_OL
I _OZ
— — 0.2 V
— — –0.2 V
— 60 — mV
2.0 — — V
— — 0.8 V
3.8 4.2 — V
— 0.2 0.3 V
— 0.5 5.0 µA
— –0.5 –5.0 µA
Input Current
I _IN
— 1.1 1.5 mA
–0.1*¹ — 0.6 mA
0 — –1.1 mA
— –2.0 -2.5 mA
Enable Input
I_I
Current
— — 1.0 µA
— — –1.0 µA
Input Resistance R_IN
5.8 6.8 10 kΩ
Supply Current
I _CC
16 23 mA
Note: 1. This specification is nonstandard of RS-422A.
Conditions
V_CM = –7 to 7 V, V_OUT ≥ 3.8 V
V_CM = –7 to 7 V, V_OUT ≤ 0.3 V
V_CM = 0 V
V_CC = 4.5 V, V_DIEF = 1 V, I_OUT = –6.0 mA
V_CC = 5.5 V, V_DIEF = –1 V, I_OUT = 6.0 mA
Enable = 0.8 V, Enable = 2.0 V V_OUT = V_CC
Enable = 0.8 V, Enable = 2.0 V V_OUT = GND
V_IN = 10 V, Other Input = GND
V_IN = 3 V, Other Input = GND
V_IN = –3 V, Other Input = GND
V_IN = –10 V, Other Input = GND
V_I = V_CC
V_I = GND
V_CM = –7 to 7 V (One Input AC GND)
V_CC = 5.5 V, V_DIEF = 1 V
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