UT63M1XX MIL-STD-1553A

Features:

q Full conformance to MIL-STD-1553A and 1553B
q Completely monolithic bipolar technology
q Low power consumption
q Fit and functionally compatible to industry standard 631XX series
q Idle low encoding version
q Flexible power supply voltages: V_CC =+5V, V _EE =-12V or      -15V, and VCCA=+5V to +12V or +5V to +15V
q Full military operating temperature range, -55C to +125C, screened to QML Q or QML V requirements
q Standard Military Drawing available


Pinout

 


Specifications

SYMBOL	PARAMETER	LIMITS	UNIT
VCC	Supply Voltage	7.0	V
VEE	Supply Voltage	-22	V
VCCA	Supply Voltage	+22	V
VIN	Input Voltage Range (Receiver)	42	VPP, L-L
VIN	Logic Input Voltage	-0.3 to +5.5	V
IO	Output Current (Transmitter)	190	mA
PD	Power Dissipation (per Channel)	4	W
QJC	Thermal Impedance, Junction-to-Case	62	oC/W
TJ	Operating Temperature, Junction	-55 to +150	oC
TC	Operating Temperature, Case	-55 to +125	oC
T STG	Storage Temperature	-65 to +150	oC

Description

The monolithic UT63M1XX MIL-STD-1553A Transceivers are complete  transmitter and receiver pairs conforming fully to MIL-STD- 1553A 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.

The receiver section of the UT63M1XX MIL-STD-1553A series accepts biphase- modulated 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.