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PDF BD429 Data sheet ( Hoja de datos )
| Número de pieza | BD429 | |
| Descripción | Line Driver | |
| Fabricantes | DEI | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de BD429 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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Device
Engineering
Incorporated
430 S. Rockford Dr.
Tempe, AZ 85281
Phone: (480) 303-0822
Fax: (480) 303-0824
E-mail: [email protected]
www.DataSheet4U.com
BD429
ARINC 429/RS-422 Line Driver
Integrated Circuit
Features:
• ARINC 429 Line Driver for HI speed (100 kHz) and LOW speed (12.5 kHz) data rates
• Pin for Pin replacement part for industry standard ARINC 429 Line Drivers
• Available in a 16 Pin SOIC (WB), 16 Pin CERDIP and 28L PLCC
• Low EMI RS-422 line driver mode for data rates up to 100 kHz
• Adjustable slew rates via two external capacitors
• Inputs are TTL and CMOS compatible
• Low quiescent power of 125mW (typical)
• Programmable output differential range via VREF pin
• Outputs are fused for failsafe overvoltage protection
• Drives full ARINC load of 400Ω and 30,000pF
• -55°C to +125°C operating temperature range
• 100% Final Testing
General Description:
The BD429 ARINC Line Driver Circuit is a bipolar
monolithic IC designed to meet the requirements of
several general aviation serial data bus standards.
These include the differential bipolar RZ types such
as ARINC 429, ARINC 571, and ARINC 575, as well
as the differential NRZ types such as the RS-422
standard.
Table 1: Product Matrix Table
Product Matrix Table
Part Number Package Type
# of
Pins
BD429
CERDIP
16
BD429A
SOIC WB
16
BD429B
PLCC
28
© 1999 Device Engineering Inc.
430 S. Rockford Tempe, AZ 85281
1 of 11
BD429 Rev. B
March 24, 2000
1 page  
SYMBOL
IQ+V
IQ-V
IQV1
IQVREF
www.DataSheet4U.com VIH
VIL
IIH
IIL
IOHSC
IOLSC
VOH
VNULL
VOL
ICT
+
-
ISC (+V)
ISC (-V)
ROUT
CIN
Table 8: DC Electrical Characteristics
Conditions: Temperature: -40°C to +85°C; +V = +11.4VDC to +16.5VDC, –V = -11.4VDC to –16.5VDC;
'V1 = VREF = +5VDC ±5%, 429/422 = Open Circuit (unless otherwise noted.)
PARAMETER MIN TYP MAX UNIT
TEST CONDITIONS
Quiescent +V
supply current
-
2
-
mA
No Load. 429 mode.
DATA = CLOCK = SYNC = LOW
Quiescent -V
supply current
-
5
-
mA
No Load. 429 mode.
DATA = CLOCK = SYNC = LOW
Quiescent V1
supply current
-
4
-
mA
No Load. 429 mode.
DATA = CLOCK = SYNC = LOW
Quiescent VREF
supply current
-
10
-
µA
No Load. 429 mode.
DATA = CLOCK = SYNC = LOW
Logic 1 Input V 2.0
-
-V
No Load.
Logic 0 Input V
-
- 0.6 V
No Load.
Logic 1 Input I
-
Logic 0 Input I
-
Output Short
Circuit Current
(Output High)
-80
Output Short Cir-
cuit Current
(Output Low)
80
Output Voltage VREF -
HIGH. ( +1) 250mV
Output Voltage
NULL. ( 0 )
-250
Output Voltage -VREF –
LOW. ( -1 ) 250mV
-
-
-
-
VREF
-
-VREF
10
-20
-
-
VREF +
250mV
+250
-VREF +
250mV
µA
µA
mA
mA
V
mV
V
No Load.
No Load. (429/422´ Pin IIL = -2mA
max)
Short to Ground
Short to Ground
No Load. 429 Mode.
No Load. 429 Mode.
No Load. 429 Mode.
Timing Capacitor
Charge Current
CA (+1 ) CB (-1 )
CA (-1 ) CB (+1 )
+V Short Circuit
Supply Current
-V Short Circuit
Supply Current
Resistance on
each output
Input Capacitor
-
-
-
-
-
+200
–200
-
-
37.5
-
-
+150
-150
-
15
µA
µA
mA
mA
Ω
pF
No Load. 429 Mode.
SYNC = CLOCK = HIGH
CA and CB held at zero volts.
Output short to ground
Output short to ground
Room Temp Only
-
© 1999 Device Engineering Inc.
430 S. Rockford Tempe, AZ 85281
5 of 11
BD429 Rev. B
March 24, 2000
5 Page 
www.DataSheet4U.com
0.485 - 0.495
0.452 - 0.456
NOTES: 1. ALL DIMENSIONS IN INCH.
2. SURFACE FINISH, MATTE, CHARMILLE #24-27
3. LEAD COPLANARITY AFTER FORM TO BE WITHIN .004.
0.485 - 0.495
0.452 - 0.456
0.150 - 0.154
5° - 9°
.006 MIN
Pin 1 ID
.070 DIA X .025 DP
0.010 ± .0003
.045 X 45 DEG
CORNER CHAMFER
0.048 - 0.052
0.410 - 0.430
7° ±2°
0.017 ± .004
0.029 ± .003
0.020 MIN
0.015 REF
28 Lead PLCC Package Dimensions
© 1999 Device Engineering Inc.
430 S. Rockford Tempe, AZ 85281
11 of 11
BD429 Rev. B
March 24, 2000
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet BD429.PDF ] | |
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