HCTS245T View Datasheet(PDF) - Intersil

Part Name

Description

Manufacturer

HCTS245T

Radiation Hardened Octal Bus Transceiver, Three-State, Non-Inverting

Intersil 

Data Sheet

HCTS245T

July 1999 File Number 4619.1

Radiation Hardened Octal Bus

Transceiver, Three-State, Non-Inverting

Intersil’s Satellite Applications FlowTM (SAF) devices are fully

tested and guaranteed to 100kRAD total dose. These QML

Class T devices are processed to a standard flow intended

to meet the cost and shorter lead-time needs of large

volume satellite manufacturers, while maintaining a high

level of reliability.

The Intersil HCTS245T is a Radiation Hardened Non-

Inverting Octal Bidirectional Bus Transceiver, Three-State,

intended for two-way asynchronous communication between

data busses. The HCTS245T allows data transmission from

the A bus to the B bus or from the B bus to the A bus. The

logic level at the direction input (DIR) determines the data

direction. The output enable input (OE) puts the I/O port in

the high-impedance state when high.

Specifications

Specifications for Rad Hard QML devices are controlled by

the Defense Supply Center in Columbus (DSCC). The SMD

numbers listed below must be used when ordering.

Detailed Electrical Specifications for the HCTS245T are

contained in SMD 5962-95745. A “hot-link” is provided from

our website for downloading.

www.intersil.com/spacedefense/newsafclasst.asp

Intersil’s Quality Management Plan (QM Plan), listing all

Class T screening operations, is also available on our

website.

www.intersil.com/quality/manuals.asp

Ordering Information

ORDERING

NUMBER

PART

NUMBER

TEMP.

RANGE

(oC)

5962R9574501TRC

HCTS245DTR

-55 to 125

5962R9574501TXC

HCTS245KTR

-55 to 125

NOTE: Minimum order quantity for -T is 150 units through

distribution, or 450 units direct.

Features

• QML Class T, Per MIL-PRF-38535

• Radiation Performance

- Gamma Dose (γ) 1 x 105 RAD(Si)

- Latch-Up Free Under Any Conditions

- SEP Effective LET No Upsets: >100 MEV-cm2/mg

- Single Event Upset (SEU) Immunity < 2 x 10-9

Errors/Bit-Day (Typ)

• 3 Micron Radiation Hardened CMOS SOS

• Fanout (Over Temperature Range)

- Bus Driver Outputs - 15 LSTTL Loads

• Significant Power Reduction Compared to LSTTL ICs

• DC Operating Voltage Range: 4.5V to 5.5V

• LSTTL Input Compatibility

- VIL = 0.8V Max

- VIH = VCC/2 Min

• Input Current Levels Ii ≤ 5mA at VOL, VOH

Pinouts

HCTS245DTR (SBDIP), CDIP2-T20

TOP VIEW

DIR 1

A0 2

A1 3

A2 4

A3 5

A4 6

A5 7

A6 8

A7 9

GND 10

20 VCC

19 OE

18 B0

17 B1

16 B2

15 B3

14 B4

13 B5

12 B6

11 B7

HCTS245KTR (FLATPACK), CDFP4-F20

TOP VIEW

DIR

A0

A1

A2

A3

A4

A5

A6

A7

GND

1

20

2

19

3

18

4

17

5

16

6

15

7

14

8

13

9

12

10

11

VCC

OE

B0

B1

B2

B3

B4

B5

B6

B7

1

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999

Satellite Applications Flow™ (SAF) is a trademark of Intersil Corporation.

Share Link: