MILITARY DATA SHEET
MN54F545-X REV 1A0
Original Creation Date: 05/07/96
Last Update Date: 07/30/96
Last Major Revision Date: 05/07/96
OCTAL BIDIRECTIONAL TRANSCEIVER WITH TRI-STATE OUTPUTS
General Description
The F545 is an 8-bit, TRI-STATE, high-speed transceiver. It provides bidirectional drive
for bus-oriented microprocessor and digital communications systems. Straight through
bidirectional transceivers are featured, with 24 mA (20 mA Mil) bus drive capability on
the A ports and 64 mA (48 mA Mil) bus drive capability on the B ports.
One input, Transmit/Receive (T/R) determines the direction of logic signals through the
bidirectional transceiver. Transmit enables data from A ports to B ports; Receive enables
data from B ports to A ports. The Output Enable input disables both A and B ports by
placing them in a TRI-STATE condition.
Industry Part Number
54F545
NS Part Numbers
54F545DMQB
54F545FMQB
54F545LMQB
Prime Die
M545
Processing
MIL-STD-883, Method 5004
Subgrp Description
1
2
3
4
5
6
7
8A
8B
9
10
11
Static tests at
Static tests at
Static tests at
Dynamic tests at
Dynamic tests at
Dynamic tests at
Functional tests at
Functional tests at
Functional tests at
Switching tests at
Switching tests at
Switching tests at
Temp (
o
C)
+25
+125
-55
+25
+125
-55
+25
+125
-55
+25
+125
-55
Quality Conformance Inspection
MIL-STD-883, Method 5005
1
MN54F545-X REV 1A0
MILITARY DATA SHEET
Features
-
-
-
-
-
Higher Drive Than 8304
8-Bit Bidirectional Data Flow Reduces System Package Count
3-State input/outputs for interfacing with Bus-Oriented Systems
20 mA and 48 mA Bus Drive Capability on A and B Ports, Respectively
Transmit/Receive and Output Enable Simplify Control Logic
2
MN54F545-X REV 1A0
MILITARY DATA SHEET
(Absolute Maximum Ratings)
(Note 1)
Storage Temperature
-65 C to +150 C
Ambient Temperature under Bias
-55 C to +125 C
Junction Temperature under Bias
-55 C to +175 C
Vcc Pin Potential to Ground Pin
-0.5V to +7.0V
Input Voltage
(Note 2)
-0.5V to +7.0V
Input Current
(Note 2)
-30mA to +5.0mA
Voltage Applied to Output in HIGH State (with Vcc=0V)
Standard Output
TRI-STATE Output
Current Applied to Output in LOW State (Max)
ESD Last Passing Voltage (Min)
4000V
Note 1:
Note 2:
Absolute maximum ratings are values beyond which the device may be damaged or have
its useful life impaired. Functional operation under these conditions is not
implied.
Either voltage limit or current limit is sufficient to protect inputs.
-0.5V to Vcc
-0.5V to +5.5V
twice the rated Iol(mA)
Recommended Operating Conditions
Free Air Ambient Temperature
Commercial
Military
Supply Voltage
Military
Commercial
0 C to +70 C
-55 C to +125 C
+4.5V to +5.5V
+4.5V to +5.5V
3
MN54F545-X REV 1A0
MILITARY DATA SHEET
Electrical Characteristics
DC PARAMETERS
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC: VCC 4.5V to 5.5V, Temp range: -55C to 125C
SYMBOL
IIH
IBVI
IBVIT
IIL
VOL
VOLB
VOH
VOH3
VOHB
IOS
IOSB
PARAMETER
Input High
Current
Input HIGH
Current
Input HIGH
Current
Input LOW Current
Output LOW
Voltage
Output LOW
Voltage
Output HIGH
Voltage
Output HIGH
Voltage
Output HIGH
Voltage
Short-Circuit
Current
Output
Short-Circuit
Current
Input Clamp Diode
Voltage
Supply Current
Supply Current
Supply Current
Output HIGH
Leakage Current
Output Leakage
Current
Output Leakage
Current
CONDITIONS
VCC=5.5V, VM=2.7V, VINH=5.5V
VCC=5.5V, VM=7.0V, VINH=5.5V
VCC=5.5V, VM=5.5V, VINH=5.5V,
VINL=0.0V
VCC=5.5V, VM=0.5V
VCC=4.5V, VIL=0.8V, IOL=20mA
VCC=4.5V, VIL=0.8V, VIH=2.0V,
IOLB=48mA
VCC=4.5V, VIL=0.8V, IOH=-1.0mA,
VIH=2.0V
VCC=4.5V, VIL=0.8V, IOH3=-3.0mA,
VIH=2.0V
VCC=4.5V, VIL=0.8V, IOHB=-12mA,
VIH=2.0V, VINH=5.5V
VCC=5.5V, VM=0.0V, VINL=0.0V,
VINH=5.5V
VCC=5.5V, VM=0.0V, VINH=5.5V,
VINL=0.0V
VCC=4.5V, IM=-18mA, VINH=5.5V
VCC=5.5V, VINH=5.5V, VINL=0.0V
VCC=5.5V, VINH=5.5V, VINL=0.0V
VCC=5.5V, VINH=5.5V, VINL=0.0V
VCC=5.5V, VINH=5.5V, VINL=0.0V,
VM=5.5V
VCC=5.5V, VM=2.7V, VIH=2.0V,
VINH=5.5V, VINL=0.0V
VCC=5.5V, VM=0.5V, VIH=2.0V,
VINL=0.0V, VINH=5.5V
NOTES
PIN-
NAME
MIN
MAX
20
100
1.0
-1.2
0.5
0.55
UNIT
uA
uA
mA
mA
V
V
V
V
V
-150
-225
mA
mA
SUB-
GROUPS
1, 2,
3
1, 2,
3
1, 2,
3
1, 2,
3
1, 2,
3
1, 2,
3
1, 2,
3
1, 2,
3
1, 2,
3
1, 2,
3
1, 2,
3
1, 2,
3
1, 2,
3
1, 2,
3
1, 2,
3
1, 2,
3
1, 2,
3
1, 2,
3
1, 3 INPUTS
1, 3 OE, T/R
1, 3 An, Bn
1, 3 OE, T/R
1, 3 OUTPUTS
An
1, 3 OUTPUTS
Bn
1, 3 OUTPUTS 2.5
An
1, 3 OUTPUTS 2.4
An
1, 3 OUTPUTS 2.0
Bn
1, 3 An
1, 3 Bn
-60
-100
VCD
ICCH
ICCL
ICCZ
ICEX
IOZHT
IOZLT
1, 3 OE, T/R
1, 3 VCC
1, 3 VCC
1, 3 VCC
1, 3 OUTPUTS
1, 3 OUTPUTS
An, Bn
1, 3 OUTPUTS
An, Bn
-1.2
90
120
110
250
70
-650
V
mA
mA
mA
uA
uA
uA
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MN54F545-X REV 1A0
MILITARY DATA SHEET
Electrical Characteristics
AC PARAMETERS
(The following conditions apply to all the following parameters, unless otherwise specified.)
AC: CL=50pf, RL=500 OHMS, TR=2.5ns, TF=2.5ns
SEE AC FIGS
SYMBOL
tpLH
PARAMETER
Propagation Delay
CONDITIONS
VCC=5.0V @25C, VCC=4.5V & 5.5V @
-55/125C
NOTES
PIN-
NAME
MIN
2.5
MAX
6.0
UNIT
ns
SUB-
GROUPS
9
2, 4 An/Bn
or
Bn/An
2, 4 An/Bn
or
Bn/An
2.0
7.5
ns
10, 11
tpHL
Propagation Delay
VCC=5.0V @25C, VCC=4.5V & 5.5V @
-55/125C
2, 4 An/Bn
or
Bn/An
2, 4 An/Bn
or
Bn/An
2.5
6.0
ns
9
2.0
7.5
ns
10, 11
tpZH
Output Enable
VCC=5.0V @25C, VCC=4.5V & 5.5V @
-55/125C
2, 4 OUTPUT
ENABLE
2, 4 OUTPUT
ENABLE
3.0
2.5
3.5
3.0
7.0
9.0
8.0
10.0
6.5
9.0
6.5
10.0
ns
ns
ns
ns
ns
ns
ns
ns
9
10, 11
9
10, 11
9
10, 11
9
10, 11
tpZL
Output Enable
VCC=5.0V @25C, VCC=4.5V & 5.5V @
-55/125C
2, 4 OUTPUT
ENABLE
2, 4 OUTPUT
ENABLE
tpHZ
Output Disable
VCC=5.0V @25C, VCC=4.5V & 5.5V @
-55/125C
2, 4 OUTPUT 2.0
DISABLE
2, 4 OUTPUT 2.0
DISABLE
tpLZ
Output Disable
VCC=5.0V @25C, VCC=4.5V & 5.5V @
-55/125C
2, 4 OUTPUT 2.0
DISABLE
2, 4 OUTPUT 2.0
DISABLE
Note 1:
Note 2:
Note 3:
Note 4:
Screen tested 100% on each device at -55 C, +25 C & +125 C temperature, Subgroups A1,
2, 3, 7 & 8.
Screen tested 100% on each device at +25 C temperature only, Subgroup A9.
Sample tested (Method 5005, Table 1) on each MFG. lot at +25 C, +125 C & -55 C temp.,
Subgroups A1, 2, 3, 7 & 8.
Sample Tested (Method 5005, Table 1) on each MFG. lot at +25 C Subgroup A9, &
periodically at +125 C & -55 C temp., Subgroups 10 & 11.
5