FC15539 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – SINGLE AND DUAL-CHANNEL 5-VOLT TRANSCEIVERS

MIL-STD-1553 SINGLE AND
DUAL-CHANNEL 5-VOLT TRANSCEIVERS
FC15539 Series
The FC15539 is a complete data bus transmitter and
receiver hybrid, driven from a single 5V supply (12V
and 15V also available). The device conforms to MIL-
STD-1553B, and is screened to the requirements of
MIL-STD-883, BS9450 (CECC 63000) and MIL-PRF-38534
Class H (Military) or Class K (Space) as required.
›› Single rail operation
›› Low power dissipation
›› Third-order balanced receiver input filtering
›› Enhanced input logic tracking and fault protection
›› Short circuit protection of transmitter outputs
›› Available in DIL or flat-pack (surface mount)
›› Receiver output logic options for encoder/decoder
compatibilty
›› ITAR free - UK design and manufacture
*CASE *GND *GND V_CC
(9) (7, 16) (31, 22) (33, 24)
RXDATAIN
(29, 20)
3
9
18
20
15
NRX DISABLE (6, 15)
8
7
RXLOGICOUT
(5, 14)
NRXDATAIN
(30, 21)
16
BALANCED
FILTER
SIGNAL
LIMITING
INHIBIT
GENERATOR
BALANCED
COMPARATOR STAGE
OUTPUT LOGIC
DRIVERS
10
NRXLOGICOUT
(8, 17)
21
TXINHIBIT
(34, 25)
TXDATAOUT
(1, 10)
1
NTXDATA
OUT
(2, 11)
2
OUTPUT CURRENT
DRIVERS
PULSE
SHAPING
PULSE
OVERDURATION
TIMER
INPUT
LOGIC
DECODER
22
TXLOGICIN
(35, 26)
23
NTXLOGICIN
(36, 27)
x = pin number (Single channel)
(A, B) = pin numbers (Dual channel)
A .. channel A
B .. channel B
* 'GND' and 'CASE' pins must be connected together externally
No Connection to Pins:
4,5,6,11,12,13,14,17,19,24 (Single channel)
3,4,12,13,18,19,23,28,32 (Dual channel)
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