|
|
PDF HA12187FP Data sheet ( Hoja de datos )
| Número de pieza | HA12187FP | |
| Descripción | Bus Interface Driver/Receiver IC | |
| Fabricantes | Hitachi Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de HA12187FP (archivo pdf) en la parte inferior de esta página. Total 23 Páginas | ||
|
No Preview Available !
HA12187FP
Bus Interface Driver/Receiver IC
ADE-207-174A (Z)
2nd Edition
Jun. 1999
Description
The HA12187FP was developed to be used as a bus interface driver/receiver IC in automotive audio
equipment controllers. It implements a two-wire serial bus.
Functions
• Two-input OR circuit
• Input comparator circuit
• Current output driver circuit
• Receiver input comparator circuit
• Receiver output circuit
• Standby circuit
Features
• Supports two data inputs (Pins 1 and 3 are the input pins)
• Comparators with hysteresis characteristics were adopted for the inputs
• Current drive output drivers adopted (Output current: 3.8 mA typical)
• Comparators with hysteresis characteristics were adopted for the receivers
• Wide receiver common-mode input operating range (Common-mode input operating range: 0 to 5 V
typical)
• The driver output and the receiver input can withstand high voltages (Maximum rating: 18 V)
• Standby function (The IC enters standby mode when pin 8 goes low)
• Operating power-supply voltage range: 5 V ±0.5 V
1 page  
HA12187FP
Electrical Characteristics (VCC = 5.0 V, Ta = 25°C)
Item
Symbol Min Typ Max Unit Test Conditions
Test Test
Pin Circuit
S1 High-level input VIHS1
voltage
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
1
Figure 1
Low-level input VILS1
voltage
— — 1.5 V
V1 = 5 V → 0 V, V3 = 0 V
With the potential
difference between pin5
and pin 6 20 mV or less
1
High-level input I
IHS1
current
——1
µA V1 = 5 V, V3 = 0 V
1
Low-level input IILS1
current
——1
µA V1 = 0 V, V3 = 0 V
1
S2 High-level input V
IHS2
voltage
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
3
Figure 1
Low-level input VILS2
voltage
— — 1.5 V
V3 = 5 V → 0 V, V1 = 0 V
With the potential
difference between 5 and
pin 6 20 mV or less
3
High-level input I
IHS2
current
——1
µA V1 = 0 V, V3 = 5 V
3
Low-level input IILS2
current
——1
µA V1 = 0 V, V3 = 0 V
3
Driver High-level
I
OH
output current
3.0
3.8
4.8
mA
I
OH
=
|
V
OHD+
–
V
OHD–
|
/
62
Ω
5, 6
Figure 1
Low-level output IOL
leakage current
Reference
operating
voltage (+)
VOP+
——1
µA Pin 5 voltage = VOP–
IOL = | VOP+ – VOP– | / RI
2.3 2.5 2.7 V V1 = 0 V, V3 = 0 V
5, 6
6
Reference
operating
VOP– 2.3 2.5 2.7 V V1 = 0 V, V3 = 0 V
voltage (–)
5
Current drain 1
Current drain 2
ICCH 5.5 7.3 9.5 mA V1 = 5 V, V3 = 0 V
ICCL 1.7 2.2 2.7 mA V1 = 0 V, V3 = 0 V
7 Figure 1
7 Figure 1
Rev.2, Jun. 1999, page 5 of 23
5 Page 
HA12187FP
10
9 IIHS1
IILS1
8
7
6
5
4
3
2
1
0
3.5 4 4.5 5 5.5 6 6.5 7 7.5
VCC (V)
10
9 IIHS2
IILS2
8
7
6
5
4
3
2
1
0
3.5 4 4.5 5 5.5 6 6.5 7 7.5
VCC (V)
Rev.2, Jun. 1999, page 11 of 23
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet HA12187FP.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| HA12187FP | Bus Interface Driver/Receiver IC | Hitachi Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |