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| 型號： | BUS-65142-880L |
| 廠商： | DATA DEVICE CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, QIP78 |
| 封裝： | KOVAR, QIP-78 |
| 文件頁數(shù)： | 12/26頁 |
| 文件大?。?/td> | 247K |
| 代理商： | BUS-65142-880L |
2
Data Device Corporation
www.ddc-web.com
BU-65142 and BUS-65142 SERIES
U-05/02-0
TABLE 1. BU-65142 and BUS-65142/44 SPECIFICATIONS (continued)
V
mA
V
mA
V
mA
V
mA
V
pF
0.4
50
10
LOGIC (continued)
VOL
! (IOL=-2mA)
A9-A5(SA4-SA0), RTADERR,
HSFAIL, DAT/CMD, RTFAIL,
BITEN, NBGT, GBR, ME, STATEN
VOL
! (IOL=2 mA) All Other Inputs
VOL
! (IOL= 2mA) DB15 - DB0
(connected to a 45k
pull-up )
CIN (f = 1 MHz)
C0 (f = 1 MHz)
CI0 (f = 1 MHz)
UNITS
MAX
TYP
MIN
PARAMETER
5.5
115
5.25
125
230
335
545
-14.25
60
108
160
255
-11.4
60
120
185
305
5.0
4.5
4.75
-15.75
-12.6
POWER SUPPLY REQUIREMENTS
+5V Logic Power (BU-65142X1/2,
BUS-65142/43/44/45)
Current Drain
+5V (BU-65142X3)
Current Drain
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
-15V (BU-65142X1, BUS-
65142/44)
Current Drain
Idle
50% Transmitter Duty Cycle
25% Transmitter Duty Cycle
100% Transmitter Duty Cycle
-12V (BU-65142X2, BUS-65143/45)
Current Drain
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
TABLE 1. BU-65142 and BUS-65142/44 SPECIFICATIONS
V
mA
A
mA
A
V
0.7
0.2
±20
0.4
±20
2.4
0.04
2.4
LOGIC
VIH
VIL
IIH (VIH=2.7V)
! BRO ENA,
ADDRE-ADDRA(RTAD4-RTAD0),
ADDRP (connect to 30k
pull-up )
! (VIH=2.7V) DB15 - DB0
(connect to a 45k
pull-up )
! (VIH
≥2.4V) All Other Inputs
IIL (VIL=0.4V)
! BRO ENA,
ADDRE-ADDRA(RTAD4-RTAD0),
ADDRP (connect to 30k
pull-up )
! (VIL=0.4V) DB15 - DB0
(connect to a 45k
pull-up )
! (VIL=
≥0.7V) All Other Inputs
VOH
!(IOH=-0.4mA)
A9-A5(SA4-SA0), RTADERR,
HSFAIL, DAT/CMD, RTFAIL, BITEN,
NBGT, GBR, ME, STATEN
VOH
! (IOH=-0.4mA) All Other Inputs
VOH
! (IOH=-0.4mA) DB15 - DB0
(connected to a 45k
pull-up )
Vp-p
mVp-p,
diff
mVp-p,
diff
nsec
9
27
10
+250
300
7
20
150
6
18
-250
100
TRANSMITTER
Differential Output Voltage
! Direct Coupled Across 35
,
Measured on Bus
! Transformer Coupled Across 70
,
Measured on Stub
Output Noise, Differential (Direct
Coupled)
Output Offset Voltage, (Transformer
Coupled Across 70 ohms)
Rise/Fall Time
kohm
Vp-p
dB
V
Vp-p
V
40
1.20
7.0
0.3
40.0
7.0
4.0
0.70
40
±10
-0.5
-18.0
-0.5
RECEIVER
Differential Input Impedance
(DC to 1 MHz)
Differential Input Voltage
Input Threshold Level
(Direct Coupled)
CMRR (DC to 2 MHz)
CMV (DC to 2 MHz)
ABSOLUTE MAXIMUM RATING
Supply Voltage
Logic +5V
Transceiver +5V
-15V (BUS-65142, BU-65142X1)
-12V (BUS-65143, BU-65142X1/2)
Receiver Differential Voltage
Logic
Voltage Input Range for +5V
UNITS
MAX
TYP
MIN
PARAMETER
V
0.5
4.0
LOGIC (CONT) (BU-65142 ONLY)
VOH
! (IOH= 6ma), VDD = 4.5V
BU-65142 ONLY
VOL
! (IOL= 6mA), VDD = 4.5V
BU-65142 ONLY
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