
3
Data Device Corporation
www.ddc-web.com
BU-6474X/6484X/6486X
J-07/05-0
V
A
mA
pF
0.4
10
-3.4
-2.2
2.4
-10
3.4
2.2
LOGIC (CONT.)
VOH (Vcc=3.0V, VIH=2.7V,
VIL=0.2V, IOH=max)
VOL (Vcc=3.0V, VIH=2.7V,
VIL=0.2V, IOL=max)
VOH (Vcc=4.5V, VIH=2.7V,
VIL=0.2V, IOH=max)
VOL (Vcc=4.5V, VIH=2.7V,
VIL=0.2V, IOL=max)
CLK_IN
IIH
IIL
IOL (Vcc = 4.5V)
IOH (Vcc = 4.5V)
IOL (Vcc = 3.0V)
IOH (Vcc = 3.0V)
CI (Input Capacitance)
CIO (Bi-directional signal input
capacitance)
UNITS
MAX
TYP
MIN
PARAMETER
TABLE 1. MINI-ACE MARK3 SERIES
SPECIFICATIONS (CONT.)
50
V
mA
3.60
5.5
3.46
5.25
95
300
500
900
100
205
310
520
40
160
265
370
580
160
276
392
625
69
110
315
515
915
3.00
4.5
3.14
4.75
POWER SUPPLY REQUIREMENTS
Voltages/Tolerances (Note 12)
Logic +3.3V
Logic +5.0V
RAM +5.0V
Transceivers +3.3V
Transceivers +5.0V
Current Drain (Total Hybrid) (Note 14)
BU-64743X8/9-XX0,
BU-64843X8/9-XX0 (1553&McAir)
Idle
25% Duty Transmitter Cycle
50% Duty Transmitter Cycle
100% Duty Transmitter Cycle
BU-64743F/G3/4-XX0,
BU-64843F/G3/4-XX0 (1553&McAir)
+5V (Ch. A, Ch. B)
Idle
25% Duty Transmitter Cycle
50% Duty Transmitter Cycle
100% Duty Transmitter Cycle
+3.3V (Logic)
BU-64745F/G3/4-XX0
BU-64845F/G3/4-XX0 (1553&McAir)
+5V (Logic, RAM, Ch. A, Ch. B)
Idle
25% Duty Transmitter Cycle
50% Duty Transmitter Cycle
100% Duty Transmitter Cycle
BU-64745F/G3-XX2
BU-64845F/G3-XX2 (1760)
+5V (Logic, RAM, Ch. A, Ch. B)
Idle
25% Duty Transmitter Cycle
50% Duty Transmitter Cycle
100% Duty Transmitter Cycle
BU-64863X8/9-XX0 (1553&McAir)
Idle w/ transceiver SLEEPIN enabled
Idle w/ transceiver SLEEPIN disabled
25% Duty Transmitter Cycle
50% Duty Transmitter Cycle
100% Duty Transmitter Cycle
3.3
5.0
3.3
5.0
56
246
436
816
65
169
273
481
25
116
222
328
540
116
233
350
584
31
77
267
457
837
V
A
0.7
0.2Vcc
10
-33
10
-50
2.1
0.8Vcc
0.4
1.0
-10
-350
-10
-350
LOGIC
VIH
All signals except CLK_IN
CLK_IN
VIL
All signals except CLK_IN
CLK_IN
Schmidt Hysteresis
All signals except CLK_IN
CLK_IN
IIH, IIL
All signals except CLK_IN
IIH (Vcc=3.6V, VIN=Vcc)
IIH (Vcc=3.6V, VIN=2.7V)
IIL (Vcc=3.6V, VIN=0.4V)
IIH, IIL
All signals except CLK_IN
IIH (Vcc=5.25V, Vin=Vcc)
IIH (Vcc=5.25V, IIH Vin=2.7V)
IIL (Vcc=5.25V, Vin=0.4V)
Vp-p
mVp-p
mVp
nsec
9
27
10
250
300
7
20
21.5
150
250
6
18
20
-250
100
200
TRANSMITTER
Differential Output Voltage
Direct Coupled Across 35
,
Measured on Bus
Transformer Coupled Across
70
, Measured on Bus
BU-64XXXXX-XX0
BU-64XXXXX-XX2 (Note 13)
Output Noise, Differential (Direct
Coupled)
Output Offset Voltage, Transformer
Coupled Across 70
Rise/Fall Time
BU-64XXXX8/3
BU-64XXXX9/4
k
k
pF
Vp-p
Vpeak
25
40
0.860
10
2.5
2.0
0.200
RECEIVER
Differential Input Resistance
(Notes 1-6)
+5.0V
+3.3V
Differential Input Capacitance
(Notes 1-6)
+5.0V
+3.3V
Threshold Voltage, Transformer
Coupled, Measured on Stub
Common-Mode Voltage (Note 7)
V
6.0
4.1
6.0
7.0
6.0
4.5
6.0
-0.3
ABSOLUTE MAXIMUM RATING
Supply Voltage (Note 12)
Logic +5V
Logic +3.3V
RAM +5V
Transceivers +5V
Transceivers +3.3V
(not during transmit)
Transceivers +3.3V
(during transmit)
Logic
+5V Logic Input Range
+3.3V Logic Input Range
UNITS
MAX
TYP
MIN
PARAMETER
TABLE 1. MINI-ACE MARK3 SERIES
SPECIFICATIONS