HS-3374RH
March 1996
Radiation Hardened
8-Bit Bidirectional CMOS/TTL Level Converter
Pinout
HS-3374RH
MIL-STD-1835, CDIP2-T22
(SBDIP)
TOP VIEW
VDD
A0
A1
A2
CMOS
INPUT/OUTPUT
A3
A4
A5
A6
A7
1
2
3
4
5
6
7
8
9
22 VCC
21 B0
20 B1
19 B2
18 B3
17 B4
16 B5
15 B6
14 B7
13 DISABLE
12 NC
TTL
INPUT/OUTPUT
Features
鈥?Devices QML Quali鏗乪d in Accordance with MIL-PRF-38535
鈥?Detailed Electrical and Screening Requirements are
Contained in SMD# 5962-9XXXX and Intersil鈥?QM Plan
鈥?Radiation Hardened EPI-CMOS
- Total Dose 1 x 10
5
RAD(Si)
- Latch-Up Immune > 1 x 10
12
RAD (Si)/s (Note 1)
鈥?Low Propagation Delay Time
- Typical CMOS to TTL Pre-RAD 40ns
- Typical CMOS to TTL Post 100K RAD 40ns
- Typical TTL to CMOS Pre-RAD 50ns
- Typical TTL to CMOS Post 100K RAD 50ns
鈥?Low Standby Power
鈥?+10V CMOS and +5V TTL Power Supply Inputs
鈥?Eight Non-inverting Three-State Input/Output Channels
鈥?No External TTL Input Pull-Up Resistors Required
鈥?High TTL Sink Current
鈥?Equivalent to Sandia SA2996
鈥?Military Temperature Range -55
o
C to +125
o
C
ENABLE 10
GND 11
Description
The Intersil HS-3374RH is a radiation hardened 8-bit
bidirectional level converter designed to interface CMOS logic
levels with TTL logic levels in radiation hardened bus oriented
systems. The HS-3374RH is fabricated using a radiation
hardened EPI-CMOS process and features eight parallel
bidirectional buffer/level converters.
Two control inputs, ENABLE and DISABLE, are used to deter-
mine the direction of data 鏗俹w, and to set both the in puts and
outputs in the high impedance state. The control inputs may be
driven by either TTL or CMOS logic drivers capable of sinking
one standard TTL load.
The HS-3374RH is a non-inverting version of the industry
standard CD40116. The non-inverting outputs of the
HS-3374RH reduce PC board chip count by eliminating the
need to restore data back to a non-inverted format.
NOTE:
1. For operation at 10V and transient levels above 1 x 10
10
RAD (Si)/s,
please refer to Application Note 401.
Functional Diagram
DISABLE
13
VDD = 1
VCC = 22
GND = 11
CMOS
IN/OUT
8
2-9
LEVEL
SHIFTER
8
TTL
OUT (IN)
14-21
ENABLE
10
Ordering Information
PART NUMBER
5962R9XXXX01QRC
5962R9XXXX01VRC
HS1-3374 (SAMPLE)
TEMPERATURE RANGE
-55
o
C to +125
o
C
-55
o
C to +125
o
C
+25
o
C
SCREENING LEVEL
MIL-PRF-38535 Level Q
MIL-PRF-38535 Level V
Sample
PACKAGE
22 Lead SBDIP
22 Lead SBDIP
22 Lead SBDIP
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
|
Copyright
漏
Intersil Corporation 1999
Spec Number
File Number
1
518052
3038.1
INTERSIL
1
2
3
4
5
6
