ETC 59628864405-TA

Standard Products
UT63M1XX MIL-STD-1553A/B Bus Transceiver
Data Sheet
Sept. 1999
FEATURES
INTRODUCTION
q Full conformance to MIL-STD-1553A and 1553B
The monolithic UT63M1XX Transceivers are complete
transmitter and receiver pairs conforming fully to MIL-STD1553A and 1553B. Encoder and decoder interfaces are idle low.
UTMC’s advanced bipolar technology allows the positive
analog power to range from +5V to +12V or +5V to +15V,
providing more flexibility in system power supply design.
q Completely monolithic bipolar technology
q Low power consumption
q Fit and functionally compatible to industry standard 631XX
series
The receiver section of the UT63M1XX series accepts biphasemodulated Manchester II bipolar data from a MIL-STD-1553
data bus and produces TTL-level signal data at its RXOUT and
RXOUT outputs. An external RXEN input enables or disables
the receiver outputs.
q Idle low encoding version
q Flexible power supply voltages: V CC=+5V, V EE=-12V or
15V, and V CCA=+5V to +12V or +5V to +15V
-
q Full military operating temperature range, -55°C to +125°C,
screened to QML Q or QML V requirements
q Standard Military Drawing available
RXEN
RXOUT
RXIN
RXIN
FILTER
and
LIMITER
FILTER
TO DECODER
RXOUT
THRESHOLD
REFERENCE
DRIVERS
TXOUT
TXIN
COMPARE
FROM ENCODER
TXOUT
TXIN
TXIHB
Figure 1. Functional Block Diagram
1
The transmitter section accepts biphase TTL-level signal data
at its TXIN and TXIN and produces MIL-STD-1553 data
signals. The transmitter’s output voltage is typically 42VPP, LL. Activating the TXIHB input or setting both data inputs to
the same logic level disables the transmitter.
The UT63M1XX series offers a monolithic transmitter and
receiver packaged in either single channel (24-pin) or dualchannel (36-pin) configurations designed for use in any MILSTD-1553 application.
Legend for TYPE field:
TI = TTL input
TO = TTL output
DO = Differential output
DI = Differential input
() = Channel designator
TRANSMITTER
NAME
TXOUT
(A)
TXOUT
(B)
TXOUT
(A)
TXOUT
(B)
TXIHB
(A)
TXINB
(B)
TXIN
(A)
TXIN
(B)
TXIN
(A)
TXIN
(B)
PACKAGE PIN
SINGLE
DUAL
1
1
TYPE
DESCRIPTION
DO
Transmitter outputs: TXOUT and TXOUT are differential data signals.
N/A
10
DO
2
2
DO
N/A
11
DO
21
34
TI
N/A
25
TI
22
35
TI
N/A
26
TI
23
36
TI
N/A
27
TI
TXOUT is the complement of TXOUT.
Transmitter inhibit: this is an active high input signal.
Transmitter inputs: TXIN and TXIN are complementary TTL-level
Manchester II encoder inputs.
TXIN is the complement of TXIN input.
2
RECEIVER
NAME
RXOUT
(A)
RXOUT
(B)
RXOUT
(A)
RXOUT
(B)
RXEN
(A)
RXEN
(B)
RXIN
(A)
RXIN
(B)
RXIN
(A)
RXIN
(B)
PACKAGE PIN
SINGLE
DUAL
7
5
TYPE
TO
N/A
14
TO
10
8
TO
N/A
17
TO
8
6
TI
N/A
15
TI
15
29
DI
N/A
20
DI
16
30
DI
N/A
21
DI
DESCRIPTION
Receiver outputs: RXOUT and RXOUT are complementary
Manchester II decoder outputs.
RXOUT is the complement of RXOUT output
Receiver enable/disable: This is an active high input signal.
Receiver inputs: RXIN and RXIN are biphase-modulated Manchester
II bipolar inputs from MIL-STD-1553 data bus.
RXIN is the complement of RXIN input.
POWER AND GROUND
NAME
VCC
(A)
VCC
(B)
VCCA
(A)
VCCA
(B)
VEE
(A)
VEE
(B)
GND
(A)
GND
(B)
PACKAGE PIN
SINGLE
DUAL
20
33
TYPE
PWR
N/A
24
PWR
13
28
PWR
N/A
19
PWR
19
32
PWR
N/A
23
PWR
3, 9, 18
3, 7, 31
GND
N/A
12, 16, 22
GND
DESCRIPTION
+5VDC power (±10%)
+5 to +12VDC power or
+5 to +15VDC power (± 5%)
-12 or -15VDC power (± 5%)
Recommended de-coupling capacitors 4.7µF and.1µF
Ground reference
3
TXOUT
1
24
NC
TXOUT
2
23
GND
3
22
TXIN
TXIN
NC
4
21
TXIHB
NC
5
NC
6
CHANNEL 20
A
19
RXOUT
7
18
GND
RXEN
8
17
NC
GND
9
16
RXIN
RXOUT
10
15
RXIN
NC
11
14
NC
NC
12
13
VCCA
VCC
VEE
Figure 2a. Functional Pin Diagram--Single Channel
TXOUT
1
TXOUT
GND
2
NC
4
RXOUT
5
34
CHANNEL 33
A
32
RXEN
6
31
VCC
VEE
GND
GND
7
30
RXIN
RXOUT
8
29
RXIN
NC
9
28
26
TXOUT
10
27
TXIN
TXOUT
GND
11
26
25
TXIN
NC
VCC
RXOUT
13 CHANNEL 24
B
14
23
RXEN
15
22
GND
GND
16
21
RXOUT
NC
17
20
18
19
3
36
35
12
TXIN
TXIN
TXIHB
VCCA
TXIHB
VEE
RXIN
RXIN
VCCA
Figure 2b. Functional Pin Diagram--Dual Channel
4
TRANSMITTER
The transmitter section accepts Manchester II biphase TTL data
and converts this data into differential phase-modulated current
drive. Transmitter current drivers are coupled to a MIL-STD1553 data bus via a transformer driven from the TXOUT and
TXOUT terminals. Transmitter output terminals’ nontransmitting state is enabled by asserting TXIHB (logic 1), or
by placing both TXIN and TXIN at the same logic level. Table
1, Transmit Operating Mode, lists the functions for the output
data in reference to the state of TXIHB. Figure 3 shows typical
transmitter waveforms.
TXIN
BOTH HIGH
OR
BOTH LOW
TXIN
TXIHB
RECEIVER
LINE-TO-LINE
DIFFERENTIAL
OUTPUT
90%
TXOUT, TXOUT
10%
The receiver section accepts biphase differential data from a
MIL-STD-1553 data bus at its RXIN and RXIN inputs. The
receiver converts input data to biphase Manchester II TTL
format and is available for decoding at the RXOUT and RXOUT
terminals. The outputs RXOUT and RXOUT represent positive
and negative excursions (respectively) of the inputs RXIN and
RXIN. Figure 4 shows typical receiver output waveforms.
TXIN
TXIN
Models UT63M105, UT63M107, UT63M125, and UT63M127
idle in the “0” state when disabled or receiving no signal.
tTXDD
Figure 3. Typical Transmitter Waveforms
POWER SUPPLY VOLTAGES
The UT63M1XX series meets device requirements over a wide
range of power supply voltages. Table 2 shows the overall
capabilities of all available devices. Each channel of the dual
transceiver is electrically and physically separate from the other
and fully independent, including all power and signal lines. Thus
there will be no interaction between the channels.
Table 1. Transmit Operating Mode
TXIN
TXIHB
TXOUT
1
x
1
Off 2
0
0
x
Off 3
0
1
0
On
1
0
0
On
1
1
x
Off 3
TXIN
x
Notes:
1. x = Don’t care.
2. Transmitter output terminals are in the non-transmitting mode during Off
time.
3. Transmitter output terminals are in the non-transmitting mode during Off
time, independent of TXIHB status.
5
DATA BUS INTERFACE
The designer can connect the UT63M1XX to the data bus via a
short-stub (direct-coupling) connection or a long-stub
(transformer-coupling) connection. Use a short-stub connection
when the distance from the isolation transformer to the data bus
does not exceed a one-foot maximum. Use a long-stub
connection when the distance from the isolation transformer
exceeds the one-foot maximum and is less than twenty-five feet.
Figure 5 shows various examples of bus coupling
configurations. The UT63M1XX series transceivers are
designed to function with MIL-STD-1553A and 1553B
compatible transformers.
LINE-TO-LINE
DIFFERENTIAL
INPUT
RXOUT
RXOUT
QUIESCENT IDLE LOW
RXOUT
RECOMMENDED THERMAL PROTECTION
All packages, single and dual, should mount to or contact a heat
removal rail located in the printed circuit board. To insure proper
heat transfer between the package and the heat removal rail, use
a thermally conductive material between the package and the
heat removal rail. Use a material such as Mereco XLN-589 or
equivalent to insure heat transfer between the package and heat
removal rail.
RXOUT
tRXDD
Figure 4. Typical Receiver Waveforms
Table 2. Transceiver Model Capabilities
MODEL
VCC
VEE
VCCA
IDLE
UT63M105
+5V
-15V
+5 to +15V
Low
UT63M107
+5V
-12V
+5 to +12V
Low
UT63M125
+5V
-15V
+5 to +15V
Low
UT63M127
+5V
-12V
+5 to +12V
Low
6
SHORT-STUB
DIRECT COUPLING
1 FT MAX
1.4:1
55 OHMS
± 15VDC
OPERATION
55 OHMS
LONG-STUB
TRANSFORMER COUPLING
20 FT MAX
2:1
1:1.4
.75Z O
.75Z O
SHORT-STUB
DIRECT COUPLING
1.2:1
± 12VDC
OPERATION
55 OHMS
1 FT MAX
55 OHMS
LONG-STUB
TRANSFORMER COUPLING
1.66:1
20 FT MAX
1:1.4
.75ZO
.75ZO
Note:
ZO defined per MIL-STD-1553B in section 4.5.1.5.2.1.
Figure 5. Bus Coupling Configuration
7
ZO
ZO
VCC
RECEIVER
55 OHMS
RXOUT
1:1.4
2K OHMS
2K OHMS
RXIN
15pF
VIN
* TP
35 OHMS
RXOUT
RXIN
15pF
55 OHMS
TP
RXEN
TRANSMITTER
55 OHMS
TXOUT
TXIN
1.4:1
RL =
TXIN
TXOUT
Notes:
TXIHB
1. TP = Test point.
2. RL removed for terminal input impedance test.
3. TX and RX tied together.
55 OHMS
Figure 6. Direct-Coupled Transceiver with Load
RECEIVER
L:N
1.4:1
A
35 OHMS
RXIN
2K OHMS
RXOUT
2K OHMS
15pF
* TP
VIN
RXOUT
RXIN
15pF
TP
RXEN
TRANSMITTER
TXIN
TXOUT
N:L
1:1.4
A
TXIN
TXOUT
TXIHB
55 OHMS
Notes:
1. TP = Test point.
2. N:L Ratio is dependent on power supply voltage.
3. RL removed for terminal input impedance test.
4. TX and RX tied together.
35 OHMS
55 OHMS
Figure 7. Transformer-Coupled Transceiver with Load
8
TXOUT
RL
TERMINAL
A
TXOUT
Notes:
Transformer-Coupled Stub:
Terminal is defined as transceiver plus isolation transformer. Point A defined in figure 7.
Direct-Coupled Stub:
Terminal is defined as transceiver plus isolation transformer and fault resistors. Point A defined in figure 6.
Figure 8. Transceiver Test Circuit MIL-STD-1553B
ABSOLUTE MAXIMUM RATINGS 1
(Referenced to V SS)
LIMITS
UNIT
VCC
SYMBOL
Supply Voltage
PARAMETER
7.0
V
VEE
Supply Voltage
-22
V
VCCA
Supply Voltage
+22
V
VIN
Input Voltage Range (Receiver)
VIN
Logic Input Voltage
IO
Output Current (Transmitter)
PD
Power Dissipation (per Channel)
42
VPP, L-L
-0.3 to +5.5
V
190
mA
4
W
6
2
°C/W
QJC
Thermal Impedance, Junction-to-Case
TJ
Operating Temperature, Junction
-55 to +150
°C
TC
Operating Temperature, Case
-55 to +125
°C
TSTG
Storage Temperature
-65 to +150
°C
Notes:
1. Stress outside the listed absolute maximum rating may cause permanent damage to the devices. This is a stress rating only, and functional operation of the
device at these or any other conditions beyond limits indicated in the operational sections of this specification is not recommended. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
2. Mounting per MIL-STD-883, Method 1012.
RECOMMENDED OPERATING CONDITIONS
PARAMETER
LIMITS
UNIT
0 to +5.0
V
Receiver differential voltage
9.0
VP-P
Driver peak output current
180
mA
0.1 to 1
MHz
-55 to +125
°C
Logic input voltage range
Serial data rate
Case operating temperature range (TC)
9
DC ELECTRICAL CHARACTERISTICS
VCC = +5V (± 10%)
VCCA = +5V to + 12V (± 5%) or +5V to +15V (± 5%)
VEE = -12V or -15V (± 5%)
-55°C < T C < +125°C
SYMBOL
PARAMETER
VIL
Input Low Voltage
VIH
Input High Voltage
IIL
Input Low Current
IIH
Input High Current
VOL
Output Low Voltage
VOH
Output High Voltage
ICC
VCC Supply Current
MINIMUM
MAXIMUM
UNIT
0.8
V
RXEN, TXIHB, TXIN, TXIN
2.0
V
RXEN, TXIHB, TXIN, TXIN
-1.6
mA
VIL = 0.4V; RXEN, TXIHB, TXIN,
TXIN
40
µA
VIL = 2.4V; RXEN, TXIHB, TXIN,
TXIN
0.55
V
IOL = 4.0 mA; RXOUT, RXOUT
V
IOH = 0.4 mA; RXOUT, RXOUT
mA
mA
mA
VEE = -12V V CC = 5V
VCCA = +5V to +12V
0% duty cycle (non-transmitting)
50% duty cycle (ƒ = 1MHz)
100% duty cycle (ƒ = 1MHz)
2.4
60
60
60
60
60
60
ICCA
VCCA Supply Current
10
10
10
10
10
10
IEE
mA
mA
mA
mA
mA
mA
mA
mA
mA
VEE Supply Current
40
140
230
40
130
230
10
mA
mA
mA
mA
mA
mA
CONDITION
VEE = -15V V CC = 5V
VCCA = +5V to +15V
0% duty cycle (non-transmitting)
50% duty cycle (ƒ = 1MHz)
100% duty cycle (ƒ = 1MHz)
VEE = -12V V CC = 5V
VCCA = +5V to +12V
0% duty cycle (non-transmitting)
50% duty cycle (ƒ = 1MHz)
100% duty cycle (ƒ = 1MHz)
VEE = -15V V CC = 5V
VCCA = +5V to +15V
0% duty cycle (non-transmitting)
50% duty cycle (ƒ = 1MHz)
100% duty cycle (ƒ = 1MHz)
VEE = -12V V CC = 5V
VCCA = +5V to +12V
0% duty cycle (non-transmitting)
50% duty cycle (ƒ = 1MHz)
100% duty cycle (ƒ = 1MHz)
VEE = -15V V CC = 5V
VCCA = +5V to +15V
0% duty cycle (non-transmitting)
50% duty cycle (ƒ = 1MHz)
100% duty cycle (ƒ = 1MHz)
1
DC ELECTRICAL CHARACTERISTICS
VCC = +5V (± 10%)
2
VCCA = +5V to + 12V (± 5%) or +5V to +15V (± 5%)
2
VEE = -12V or -15V (± 5%)
-55°C < T C < +125°C
SYMBOL
PARAMETER
PCD
Power Dissipation
MINIMUM
MAXIMUM
0.9
2.1
3.3
1.0
2.5
3.8
Notes:
1. All tests guaranteed per test figure 6.
2. As specified in test conditions.
11
UNIT
W
W
W
W
W
W
CONDITION
VEE = -12V V CC = 5V
VCCA = +5V to +12V
0% duty cycle (non-transmitting)
50% duty cycle (ƒ = 1MHz)
100% duty cycle (ƒ = 1MHz)
VEE = -15V V CC = 5V
VCCA = +5V to +15V
0% duty cycle (non-transmitting)
50% duty cycle (ƒ = 1MHz)
100% duty cycle (ƒ = 1MHz)
RECEIVER ELECTRICAL CHARACTERISTICS 1
V CC = +5V (± 10%)
V CCA = +5V to + 12V (± 5%) or +5V to +15V (± 5%)
V EE = -12V or -15V (± 5%)
-55°C < TC < +125°C
SYMBOL
RIZ
2
CIN2
2
PARAMETER
MINIMUM
Differential (Receiver)
Input Impedance
15
MAXIMUM
Input Capacitance
-10
UNIT
CONDITION
K Ohms
Input ƒ = 1MHz (no transformer
in circuit)
10
pF
+10
V
V IC
Common Mode Input Voltage
VTH
Input Threshold Voltage
(No Response)2
0.20
VPP,L-L
Input Threshold Voltage
(No Response)
0.28
VPP,L-L
14.0
VPP,L-L
Input Threshold Voltage
(Response)2
0.86
Input Threshold Voltage
(Response)
1.20
20.02
VPP,L-L
RXEN; input ƒ = 1MHz @ 0V
Direct-coupled stub: input
1.2VPP, 200ns rise/fall time ±
25ns, ƒ = 1MHz.
Transformer-coupled stub: input
at ƒ = 1MHz, rise/fall time 200ns
at (Receiver output 0 → 1
transition).
Direct-coupled stub: input at ƒ =
1MHz, rise/fall time 200ns at
(Receiver output 0 → 1
transition).
Transformer-coupled stub: input
at ƒ = 1MHz, rise/fall time 200ns
output at (Receiver output 0 → 1
transition).
Direct-coupled stub: input at ƒ =
1MHz, rise/fall time 200ns output
at (Receiver output 0 → 1
transition).
CMMR2
Common Mode Rejection
Ratio
Pass/Fail3
N/A
Notes:
1. All tests guaranteed per test figure 6.
2. Guaranteed by device characterization.
3. Pass/fail criteria per the test method described in MIL-HDBK-1553 Appendix A, RT Validation Test Plan, Section 5.1.2.2, Common Mode Rejection.
12
TRANSMITTER ELECTRICAL CHARACTERISTICS1
VCC = +5V (± 10%)
VCCA = +5V to + 12V (± 5%) or +5V to +15V (± 5%)
VEE = -12V or -15V (± 5%)
-55°C < T C < +125°C
SYMBOL
PARAMETER
MINIMUM
MAXIMUM
VO
Output Voltage Swing per
MIL-STD-1553B 2
(See figure 9)
18
27
VPP, L-L Transformer-coupled stub, Figure
8, Point A: input ƒ = 1MHz,
RL = 70 ohms.
6
9
VPP, L-L
per MIL-STD-1553B
(See figure 9)
per MIL-STD-1553A 2
(See figure 9)
6
20
UNIT
VPP, L-L
CONITION
Direct-coupled stub, Figure 8,
Point A: input ƒ = 1MHz,
RL = 35 ohms.
Figure 7, Point A:
input ƒ = 1MHz, RL = 35 ohms.
VNS 2
VOS 2
Output Noise
Voltage Differential
(See figure 9)
Output Symmetry
(See figure 9)
14
mV-RMS, Transformer-coupled stub, Figure
L-L
8, Point A: input ƒ = DC to 10MHz,
RL = 70 ohms.
5
mV-RMS, Direct-coupled stub, Figure 8,
L-L
Point A: input ƒ = DC to 10MHz,
RL = 35 ohms.
-250
+250
-90
+90
mVPP, L-L Transformer-coupled stub, Figure
8, Point A: R L = 70 ohms, measurement taken 2.5µs after end of transmV , L-L mission
PP
Direct-coupled stub, Figure 8,
Point A: RL = 35 ohms, measurement taken 2.5µs after end of transmission
V DIS 2
Output voltage distortion
(overshoot or ring)
(See figure 9)
CIN 2
Input Capacitance
TIZ 2
Terminal Input Impedance
-900
+900
mV peak, Transformer-coupled stub, Figure
L-L
8, Point A: RL = 70 ohms.
-300
+300
mV peak, Direct-coupled stub, Figure 8,
L-L
Point A: RL = 35 ohms.
10
pF
1
Kohm
2
Kohm
TXIHB, TXIN, TXIN; input
ƒ = 1MHz @ 0 V
Transformer-coupled stub, Figure
7, Point A: input ƒ = 75KHz to
1MHz (power on or power off: nontransmitting, RL removed from
circuit).
Direct-coupled stub, Figure 6,
Point A: input ƒ = 75KHz to 1MHz
(power on or power off: non-transmitting, RL removed from circuit).
Notes:
1. All tests guaranteed per test figure 6.
2. Guaranteed by device characterization.
13
AC ELECTRICAL CHARACTERISTICS 1
VCC = +5V (± 10%)
VCCA = +5V to + 12V (± 5%) or +5V to +15V (± 5%)
VEE = -12V or -15V (± 5%)
-55°C < T C < +125°C
SYMBOL
tR, tF
tRXDD
tTXDD 3
PARAMETER
MINIMUM
MAXIMUM
UNIT
CONDITION
Transmitter Output
Rise/Fall Time
(See figure 10)
100
300
ns
Input ƒ = 1MHz 50% duty cycle:
direct-coupled R L = 35 ohms output at
10% through 90% points TXOUT,
TXOUT. Figure 3.
RXOUT Delay
-200
+200
ns
RXOUT to RXOUT; Figure 4.
TXIN Skew
-25
+25
ns
TXIN to TXIN; Figure 4.
Zero Crossing
-150
+150
ns
Direct-coupled stub; input ƒ = 1MHz,
3VPP (skew INPUT ± 150ns), rise/fall
time 200ns.
Zero Crossing
Stability
(See figure 10)
-25
+25
ns
Input TXIN and TXIN should create
transmitter output zero crossings at
500ns, 1000ns, 1500ns, and 2000ns.
These zero crossings should not deviate more than ± 25ns.
tRZCD
tTZCS2
Transmitter Off;
Delay from Inhibit
Active
400
ns
tDXOFF3,4
TXIN and TXIN toggling @ 1MHz;
TXIHB transitions from logic zero to
one.
Transmitter On;
Delay from Inhibit
Inactive
250
ns
tDXON3,5
TXIN and TXIN toggling @ 1MHz;
TXIHB transitions from logic one to
zero.
Notes:
1. All tests guaranteed per test figure 6.
2. Guaranteed by device characterization.
3. Supplied as a design limit but not guaranteed or tested.
4. Delay time from transmit inhibit (1.5V) to transmit off (280mV).
5. Delay time from not transmit inhibit (1.5V) to transmit on (1.2V).
Table 3. Transformer Requirements Versus Power Supplies
± 12VDC
± 15VDC
DIRECT-COUPLED:
Isolation Transformer Ratio
1.2:1
1.4:1
TRANSFORMER-COUPLED:
Isolation Transformer Ratio
1.66:1
2:1
Coupling Transformer Ratio
1:1.4
1:1.4
COUPLING TECHNIQUE
14
VDIS (Overshoot)
VDIS (Ring)
0 Volts
0 Volts
VO
Figure 9. Transmitter Output Characteristics (VDIS, VNS, VO)
tR
90%
90%
VO
10%
tTZCS
Zero Crossing
Stability ± 25ns
10%
tF
Figure 10. Transmitter Output Zero Crossing Stability (tTZCS, tR, tF)
VIN
tRZCD
Zero Crossing
Distortion ± 150ns
Figure 11. Receiver Input Zero Crossing Distortion (tRZCD)
15
VNS
0.001 MIN.
.023 MAX.
.014 MIN.
LEAD 1
INDICATOR
1.89 MAX
0.100
0.155
MAX.
.610 MAX.
0.005 MIN.
.570 MIN.
0.150
MIN.
Notes:
1. Package material: opaque ceramic.
2. All package finishes are per MIL-PRF-38535.
3. It is recommended that package ceramic be mounted on a heat removal
rail in the printed circuit board. A thermally conductive material should
be used.
.015 MAX.
.008 MIN.
.620 MAX
.590 MIN.
(AT SEATING PLANE)
Figure 12. 36-Pin Side-Brazed DIP, Dual Cavity
16
Notes:
1. All package finishes are per MIL-M-38510.
2. It is recommended that package ceramic be mounted on a heat removal
rail in the printed circuit board. A thermally conductive material such as
MERECO XLN-589 or equivalent should be used.
3. Letter designations are for cross-reference to MIL-M-38510.
Figure 13. 24-Pin Side-Brazed DIP, Single Cavity
17
Notes:
1. All package finishes are per MIL-M-38510.
2. It is recommended that package ceramic be mounted on a heat removal
rail in the printed circuit board. A thermally conductive material such as
MERECO XLN-589 or equivalent should be used.
3. Letter designations are for cross-refernce to MIL-M-38510.
Figure 14. 36-Pin Lead Flatpack
(100-MIL Lead Spacing)
18
LEAD 1 INDICATOR
b
0.016±.002
D
1.00+.025
-
e
.050
E
0.700±0.015
L
C
+0.002
0.007
-0.001
A
0.130 MAX.
Q
0.070±0.010
(AT CERAMIC BODY)
Notes:
1. Package material: opaque ceramic.
2. All package plating finishes are per MIL-M-38510.
3. Lid is not connected to any electrical potential.
4. It is recommended that package ceramic be mounted to a heat removal rail located in the
printed circuit board. A thermally conductive material such as Mereco XLN-589 or
equivalent should be used.
Figure 15. 36-Lead Flatpack, Dual Cavity
(50-Mil Lead Spacing)
19
ORDERING INFORMATION
UT63M Single Channel MIL-STD-1553 Monolithic Transceiver: SM
5962
*
*
*
*
*
*
Lead Finish:
(A) = Solder
(C) = Gold
(X) = Optional
Case Outline:
(U) = 24 pin DIP
Class Designator:
(-) = Bland or No field is QML Q
(Q) = QML
Device Type
(01) = +\-15V, idle low
(02) = +\-12V, Idle low
Drawing Number: 88644
Total Dose: None
(R) = 1E5 (100KRad)
Federal Stock Class Designator: No options
Notes:
1. Lead finish (A, C, or X) must be specified.
2. If an “X” is specified when ordering, part marking will match the lead finish and will be either “A” (solder) or “C” (gold).
3. RadHard offered only on 01 device type. Cobalt 60testing required.
4. For QML Q product, the Q designator is intentionally left blank in the SMD number (e.g. 5962-8864401UX).
20
UT63M Single Channel MIL-STD-1553 Monolithic Transceiver
UT63M
*
*
*
*
*
Radiation:
5
= 1E5 rads(Si)
= None
Lead Finish:
(A) = Solder
(C) = Gold
(X) = Optional
Screening:
(C) = Military Temperature
(P) = Prototype
(Q) = QML-Q
(V) = QML-V
Package Type:
(P) = 24-pin DIP
Device Type Modifier:
105 = +\-15V, Idle low
107 =
+\- 12V, Idle Low
Notes:
1. Lead finish (A, C, or X) must be specified.
2. If an “X” is specified when ordering, part marking will match the lead finish and will be either “A” (solder) or “C” (gold).
3. Military Temperature range devices are burned-in and are tested at -55°C, room temperature, and 125°C. Radiation characteristics are neither tested
nor guaranteed and may not be specified.
4. Devices have prototype assembly and are tested at 25°C only. Radiation characteristics are neither tested nor guaranteed and may not be specified. Lead
finish is at UTMC’s option and an “X” must be specified when ordering.
5. The 63M105 only may be ordered with 1E5 rads(Si) total dose. Co60 testing is required. Contact factory for details.
6. SEU and neutron irradiation limits will be added when available.
21
ORDERING INFORMATION
UT63M Dual Monolithic Transceiver: SMD
5962
*
*
*
*
*
Lead Finish:
(A) = Solder
(C) = Gold
(X) = Optional
Case Outline:
(X) = 36 pin DIP
(Y) = 36 pin FP (.100)
(Z ) = 36 pin FP (.50)
Class Designator:
(-) = Blank orNo field is QML Q
(V) = QML V
Device Type
(05) = +\-15V, idle low
(06) = +\-12V, Idle low
Drawing Number: 88644
(-) = None
(R) = 1E5 (100Krad)
Federal Stock Class Designator: No options
Notes:
1. Lead finish (A, C, or X) must be specified.
2. If an “X” is specified when ordering, part marking will match the lead finish and will be either “A” (solder) or “C” (gold).
3. RadHard offered only on 05 device type. Cobalt 60testing required.
4. For QML Q product, the Q designator is intentionally left blank in the SMD number (e.g. 5962-8864405YX).
Appendix 1 - 22
UT63M Dual Multichip Monolithic Transceiver
UT63M-
*
*
*
*
Radiation:
None
Lead Finish:
(A) = Solder
(C) = Gold
(X) = Optional
Screening:
(C) = Military Temperature
(P) = Prototype
(Q) = QML-Q
(V) = QML-V
Package Type:
(B) = 36-pin DIP
(D) = 36-pin FP (.100)
(C) = 36-pin FP (.50)
Device Type Modifier:
125 = +\-15V, Idle low
127 = +\- 12V, Idle Low
Notes:
1. Lead finish (A, C, or X) must be specified.
2. If an “X” is specified when ordering, part marking will match the lead finish and will be either “A” (solder) or “C” (gold).
3. Military Temperature range devices are burned-in and tested at -55°C, room temperature, and 125°C. Radiation characteristics are neither tested nor
guaranteed and may not be specified.
4. Devices have prototype assembly and are tested at 25°C only. Radiation characteristics are neither tested nor guaranteed and may not be specified. Lead
finish is GOLD only.
23