HA12187 查看數據表（PDF） - Renesas Electronics
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HA12187 Datasheet PDF : 22 Pages
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HA12187FP
Electrical Characteristics (cont.)
(VCC = 5.0 V, Ta = 25°C)
Item
Symbol Min Typ Max Unit
Test Condition
Test
Pin
Test
Circuit
Receiver High-level input VIH1
— 80 120 mV V6 = 0 → 5 V, pin 2 = 4 V or 2
voltage (1)
more, V1 = 0V, V3 = 0V,
V5 = VOP–, VIH1 = V6 – V5
Low-level input VIL1
20 45 — mV V6 = 5 → 0 V, pin 2 = 1 V or 2
voltage (1)
less, V1 = 0 V, V3 = 0 V,
V5 = VOP–,VIL1 = V6 – V5
Input hysteresis VIHYS1 10 35 60 mV VIHYS1 = VIH1 – VIL1
voltage (1)
Figure 2
Figure 2
High-level
VIHCOM 4.5 —
—
V
common-mode
input voltage
V5 = 0 → 5 V, pin 2 = 4 V or 5
more, V1 = 0 V, V3 = 0 V,
V6 – V5 = 120 mV
Figure 2
Low-level
VILCOM
5
common-mode
input voltage
——V
V5 = 0 → 5 V, pin 2 = 1 V or 5
less, V1 = 0 V, V3 = 0 V,
V6 – V5 = 20 mV
Figure 2
Receiver input RI
resistance*1
25 35 45 kΩ V1 = 0 V,
RI = 0.6 V
I1− I2
5, 6
Figure 3
High-level
VOH
output voltage
4.5 — — V
V1 = 5 V, V3 = 0 V
2
Figure 1
Low-level
VOL
output voltage
— — 1.0 V
V1 = 0 V, V3 = 0 V
2
Figure 1
Power supply off output IOLEAK — — 1
leakage current
µA VCC off, V8 = 0 V, V6 = 5 V, 5, 6
V1 = 0 V, V3 = 0 V, SW1 on
Figure 4
STB on voltage
STB off voltage
Standby mode current
drain
VSTBon — —
VSTBoff 3.5 —
ICCstb
— 10
1.5 V
—V
20 µA
V8 = 5 → 0 V, V1 = 5 V, V8 7
when ICC ≤ 20 µA
V8 = 0 → 5 V, V1 = 5 V, V8 7
when ICC ≥ 4.5 mA
V1 = 5 V, V3 = 0 V, V8 = 0 V 7
Figure 4
Figure 4
Figure 4
Standby mode leakage Istb-Leak — — 1
current
µA V1 = 5 V, V3 = 0 V, V8 = 0 V, 5, 6
V6 = 5 V, SW1 on
Figure 4
Delay time (L → H)
DLY1 — 600 800 nS See the operating waveform 2
figure
Figure 5
Delay time (H → L)
DLY2 — 450 800 nS See the operating waveform 2
figure
Figure 5
Note: 1. I1 is the measured current when V6 = (VOP+) + 0.3 V, and I2 is the measured current when V6 = (VOP+) – 0.3
V.
Rev.2.00 Jun 15, 2005 page 5 of 21
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