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參數(shù)資料
| 型號： | HA12187FP |
| 廠商： | Hitachi,Ltd. |
| 元件分類： | 外設(shè)及接口 |
| 英文描述： | Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????) |
| 中文描述： | 單電源RS232C接口線路驅(qū)動器/接收器（單電源RS232C接口線收發(fā)器（2發(fā)2收）） |
| 文件頁數(shù)： | 5/23頁 |
| 文件大?。?/td> | 105K |
| 代理商： | HA12187FP |
HA12187FP
Rev.2, Jun. 1999, page 5 of 23
Electrical Characteristics
(V
CC
= 5.0 V, Ta = 25°C)
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Test
Pin
Test
Circuit
S1
High-level input
voltage
V
IHS1
3.5
—
—
V
V1 = 0 V
→
5 V, V3 = 0 V
With the potential
difference between pin 5
and pin 6 120 mV or more
V1 = 5 V
→
0 V, V3 = 0 V
With the potential
difference between pin5
and pin 6 20 mV or less
1
Figure 1
Low-level input
voltage
V
ILS1
—
—
1.5
V
1
High-level input
current
I
IHS1
—
—
1
μA
V1 = 5 V, V3 = 0 V
1
Low-level input
current
I
ILS1
—
—
1
μA
V1 = 0 V, V3 = 0 V
1
S2
High-level input
voltage
V
IHS2
3.5
—
—
V
V3 = 0 V
→
5 V, V1 = 0 V
With the potential
difference between pin 5
and pin 6 120 mV or more
V3 = 5 V
→
0 V, V1 = 0 V
With the potential
difference between 5 and
pin 6 20 mV or less
3
Figure 1
Low-level input
voltage
V
ILS2
—
—
1.5
V
3
High-level input
current
I
IHS2
—
—
1
μA
V1 = 0 V, V3 = 5 V
3
Low-level input
current
I
ILS2
—
—
1
μA
V1 = 0 V, V3 = 0 V
3
Driver High-level
output current
I
OH
3.0
3.8
4.8
mA
I
OH
= | V
OHD+
– V
OHD–
| / 62
5, 6
Figure 1
Low-level output
leakage current
I
OL
—
—
1
μA
Pin 5 voltage = V
I
OL
= | V
OP+
– V
OP–
| / RI
V1 = 0 V, V3 = 0 V
5, 6
Reference
operating
voltage (+)
V
OP+
2.3
2.5
2.7
V
6
Reference
operating
voltage (–)
V
OP–
2.3
2.5
2.7
V
V1 = 0 V, V3 = 0 V
5
Current drain 1
I
CC
H
I
CC
L
5.5
7.3
9.5
mA
V1 = 5 V, V3 = 0 V
7
Figure 1
Current drain 2
1.7
2.2
2.7
mA
V1 = 0 V, V3 = 0 V
7
Figure 1
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| HA12187FP-EL-E | 制造商:Renesas Electronics Corporation 功能描述:BUS INTERFACE DRIVER/RECEIVER IC 制造商:Renesas Electronics Corporation 功能描述:SOP-8DGV 225MIL - Bulk |
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