Converter. HS1-9008RH-8 Datasheet

HS1-9008RH-8 Datasheet PDF

Part HS1-9008RH-8
Description Radiation Hardened CMOS 8-Bit Flash Analog-to-Digital Converter
Feature HS-9008RH Data Sheet August 1999 File Number 3279.3 Radiation Hardened CMOS 8-Bit Flash Analog-to-D.
Manufacture Intersil Corporation
Datasheet
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HS-9008RH Data Sheet August 1999 File Number 3279.3 Radiati HS1-9008RH-8 Datasheet





HS1-9008RH-8
Data Sheet
HS-9008RH
August 1999 File Number 3279.3
Radiation Hardened CMOS 8-Bit Flash
Analog-to-Digital Converter
The Intersil HS-9008RH is a CMOS 8-Bit Flash Converter
designed for space applications where relatively low power,
exceptional accuracy and very fast conversion speeds are a
necessity.
The HS-9008RH design differs substantially from most other
available Flash Converters as it employs fully differential
analog input sampling networks and amplifiers, as well as
regenerative, offset nulled (error correcting) comparators.
These circuit techniques improve noise performance and
render the circuit much less sensitive to process and
radiation induced device parametric shifts. Outstanding
integral and differential linearity error is achieved through the
use of a metal film resistor network which exhibits >10-bit
linearity without trim. As a result of these innovations, the
device operates with a single fixed reference supply as
opposed to the multiple, adjustable references used in
similar devices.
This combination of features makes the HS-9008RH one of
the best 8-Bit Flash Converters available in the Commercial,
Military or Rad Hard markets.
Specifications for Rad Hard QML devices are controlled
by the Defense Supply Center in Columbus (DSCC). The
SMD numbers listed here must be used when ordering.
Detailed Electrical Specifications for these devices are
contained in SMD 5962-96696. A “hot-link” is provided
on our homepage for downloading.
http://www.intersil.com/spacedefense/space.htm
Ordering Information
ORDERING NUMBER
INTERNAL
MKT. NUMBER
5962F9669601QXC
HS1-9008RH-8
5962F9669601QYC
HS9-9008RH-8
5962F9669601VXC
HS1-9008RH-Q
5962F9669601VYC
HS9-9008RH-Q
HS1-9008RH/Proto
HS1-9008RH/Proto
HS9-9008RH/Proto
HS9-9008RH/Proto
HS0-9008RH-Q
HS0-9008RH-Q
TEMP. RANGE
(oC)
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
25
Features
• Electrically Screened to SMD # 5962-96696
• QML Qualified per MIL-PRF-38535 Requirements
• Excellent Noise Rejection - Fully Differential Design
• Superior Linearity . . . . . . . . . . . . . . . . . . . . . . 0.5 LSB Typ
• Single Reference Supply
• Low Power . . . . . . . . . . . . . . . . . . . . . . . . . . . 330mW Typ
• Sampling Rate (50ns Conversion Time). . . . . . . . . 20MHz
• Total Dose Hardness . . . . . . . . . . . . . . . . . . . . . 300kRAD
• Available with QML Class V or Class Q Screening
Pinouts
HS-9008RH (SBDIP) CDIP2-T28
TOP VIEW
1/2 R
VDDD
CLK
1
2
3
VDDD
VSSA
VREF -
VDDA
(LSB) B1
4
5
6
7
8
B2 9
B3 10
B4 11
CE1 12
CE2 13
VDDA 14
28 VSSD
27 VIN
26 VSSD
25 VSSA
24 VREF+
23 VDDA
22 OF
21 B8 (MSB)
20 B7
19 B6
18 B5
17 VSSA
16 VSSD
15 VDDD
1/2 R
VDDD
CLK
VDDD
VSSA
VREF -
VDDA
(LSB) B1
B2
B3
B4
CE1
CE2
VDDA
HS-900RH (FLATPACK) CDFP3-F28
TOP VIEW
1 28
2 27
3 26
4 25
5 24
6 23
7 22
8 21
9 20
10 19
11 18
12 17
13 16
14 15
VSSD
VIN
VSSD
VSSA
VREF +
VDDA
OF
B8 (MSB)
B7
B6
B5
VSSA
VSSD
VDDD
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999



HS1-9008RH-8
HS-9008RH
Pin Descriptions
SBDIP/
FLATPACK
PACKAGE PIN
8
NAME
B1
9
10
11
18
19
20
21
22
16, 26, 28
2, 4, 15
13
12
6
27
5, 17, 25
3
1
24
7, 14, 23
B2
B3
B4
B5
B6
B7
B8
OF
VSSD
VDDD
CE2
CE1
VREF-
VIN
VSSA
CLK
1/2 R
VREF+
VDDA
DESCRIPTION
(LSB) Output Data Bits
Output Data Bits
Output Data Bits
Output Data Bits
Output Data Bits
Output Data Bits
Output Data Bits
(MSB) Output Data Bits
Overflow
Digital Ground
Digital Supply
Three-State Output Enable
Three-State Output Enable
Negative Reference Input
Analog Signal In
Analog Ground
Clock Input
Reference Midpoint
Positive Reference Input
Analog Supply
CE1
0
1
X
TRUTH TABLE
CE2 B1 - B8
1 Valid
1 Three-State
0 Three-State
OF
Valid
Valid
Three-State
2




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