MILITARY DATA SHEET
MN54F657-X REV 1A0
Original Creation Date: 05/08/96
Last Update Date: 07/30/96
Last Major Revision Date: 05/08/96
OCTAL BIDIRECTIONAL TRANSCEIVER WITH 8-BIT PARITY
GENERATOR/CHECKER AND TRI-STATE OUTPUTS
General Description
The F657 contains eight non-inverting buffers with TRI-STATE outputs and an 8-bit parity
generator/checker. It is intended for bus-oriented applications. The buffers have a
guaranteed current sinking capability of 24 mA (20 mA Mil) at the A port and 64 mA (48 mA
Mil) at the B port.
Industry Part Number
54F657
NS Part Numbers
54F657DMQB
54F657FMQB
54F657LMQB
Prime Die
M657
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