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PDF HI5813 Data sheet ( Hoja de datos )
| Número de pieza | HI5813 | |
| Descripción | Sampling A/D Converter | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de HI5813 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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HI5813
August 1997
CMOS 3.3V, 25 Microsecond, 12-Bit, Sampling
A/D Converter with Internal Track and Hold
[ /Title
(HI581
3)
/Sub-
ject
(CMO
S
3.3V,
25
Micro-
sec-
ond,
12-
Bit,
Sam-
pling
A/D
Con-
verter
with
Inter-
nal
Track
and
Hold)
/Autho
r ()
/Key-
words
(Inter-
sil
Corpo-
ration,
Semi-
con-
ductor,
A/D,
ADC,
flash,
Features
Description
• Conversion Time . . . . . . . . . . . . . . . . . . . . . . . . . . . 25µs
• Throughput Rate . . . . . . . . . . . . . . . . . . . . . . . .40 KSPS
• Built-In Track and Hold
• Single Supply Voltage . . . . . . . . . . . . . . . . . . . . . . +3.3V
• Maximum Power Consumption at 25oC. . . . . . . . 3.3mW
Applications
• Remote Low Power Data Acquisition Systems
• Battery Operated Systems
• Pen Based PC Handheld Scanners
• DSP Modems
• General Purpose DSP Front End
• µP Controlled Measurement Systems
• PCMCIA Type II Compliant
• PC Based Industrial Controls/DAQ Systems
The HI5813 is a 3.3V, very low power, 12-bit, successive
approximation analog-to-digital converter. It can operate
from a single 3V to 6V supply and typically draws a maxi-
mum of 1.0mA (at 25oC) when operating at 3.3V. The
HI5813 features a built-in track and hold. The conversion
time is as low as 25µs with a 3.3V supply.
The twelve data outputs feature full high speed CMOS three-
state bus driver capability, and are latched and held through
a full conversion cycle. The output is user selectable: (i.e.)
12-bit , 8-bit (MSBs), and/or 4-bit (LSBs). A data ready flag
and conversion start input complete the digital interface.
Ordering Information
PART
NUMBER
HI5813JIP
HI5813KIP
HI5813JIB
INL (LSB)
(MAX OVER
TEMP.)
TEMP.
RANGE
(oC)
PACKAGE
PKG.
NO.
±4.0 -40 to 85 24 Ld PDIP E24.3
±2.5 -40 to 85 24 Ld PDIP E24.3
±4.0 -40 to 85 24 Ld SOIC M24.3
HI5813KIB
±2.5 -40 to 85 24 Ld SOIC M24.3
HI5813JIJ
±4.0 -40 to 85 24 Ld CERDIP F24.3
HI5813KIJ
±2.5 -40 to 85 24 Ld CERDIP F24.3
Pinout
HI5813 (PDIP, CERDIP, SOIC)
TOP VIEW
DRDY 1
(LSB) D0 2
D1 3
D2 4
D3 5
D4 6
D5 7
D6 8
D7 9
D8 10
D9 11
VSS 12
24 VDD
23 OEL
22 CLK
21 STRT
20 VREF-
19 VREF+
18 VIN
17 VAA+
16 VAA-
15 OEM
14 D11 (MSB)
13 D10
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
6-1802
File Number 3634.1
1 page  
Timing Diagrams
CLK
1
STRT
DRDY
23
tD1DRDY
tD2DRDY
HI5813
4
5 - 14
15
tLOW
12
tHIGH
3
D0 - D11
VIN
OEL = OEM = VSS
DATA N - 1
TRACK N
HOLD N
DATA N
TRACK N + 1
FIGURE 1. CONTINUOUS CONVERSION MODE
CLK
STRT
DRDY
VIN
15 1 2 2 2 3 4 5
tRSTRT
tSUSTRT
tWSTRT
tD3DRDY
HOLD
TRACK
FIGURE 2. SINGLE SHOT MODE
HOLD
6-1806
5 Page 
Die Characteristics
DIE DIMENSIONS:
3200µm x 3940µm
METALLIZATION:
Type: AlSi
Thickness: 11kÅ ±1kÅ
Metallization Mask Layout
D1
D2
D3
D4
HI5813
PASSIVATION:
Type: PSG
Thickness: 13kÅ ±2.5kÅ
WORST CASE CURRENT DENSITY:
1.84 x 105 A/cm2
D0
(LSB)
HI5813
DRDY VDD OEL
CLK
STRT
VREF -
D5
D6 VREF+
D7
D8
D9
VSS
D10
D11 OEM
(MSB)
VIN
VAA +
VAA -
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate
and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which
may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site http://www.intersil.com
6-1812
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet HI5813.PDF ] | |
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