HI5810 Datasheet, PDF (1/12 Pages) Intersil Corporation – CMOS 10 Microsecond, 12-Bit, Sampling A/D Converter with Internal Track and Hold

HI5810
August 1997
CMOS 10 Microsecond, 12-Bit, Sampling
A/D Converter with Internal Track and Hold
Features
• Conversion Time . . . . . . . . . . . . . . . . . . . . . . . . . . . 10µs
• Throughput Rate . . . . . . . . . . . . . . . . . . . . . . .100 KSPS
• Built-In Track and Hold
• Single Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . +5V
• Maximum Power Consumption. . . . . . . . . . . . . . .40mW
• Internal or External Clock
• 1MHz Input Bandwidth . . . . . . . . . . . . . . . . . . . . . -3dB
Applications
• Remote Low Power Data Acquisition Systems
• Digital Audio
• DSP Modems
• General Purpose DSP Front End
• µP Controlled Measurement Systems
• Process Controls
• Industrial Controls
Description
The HI5810 is a fast, low power, 12-bit, successive-
approximation, analog-to-digital converter. It can operate from
a single 3V to 6V supply and typically draws just 1.9mA when
operating at 5V. The HI5810 features a built-in track and hold.
The conversion time is as low as 10µs with a 5V 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.
An internal clock is provided and is available as an output.
The clock may also be over-driven by an external source.
Ordering Information
PART
NUMBER
HI5810JIP
HI5810KIP
HI5810JIB
HI5810KIB
HI5810JIJ
HI5810KIJ
INL (LSB)
(MAX OVER
TEMP.)
±2.5
±2.0
±2.5
±2.0
±2.5
±2.0
TEMP.
RANGE
(^oC)
PACKAGE
PKG.
NO.
-40 to 85 24 Ld PDIP E24.3
-40 to 85 24 Ld PDIP E24.3
-40 to 85 24 Ld SOIC M24.3
-40 to 85 24 Ld SOIC M24.3
-40 to 85 24 Ld CERDIP F24.3
-40 to 85 24 Ld CERDIP F24.3
Pinout
HI5810
(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
V_SS 12
24 V_DD
23 OEL
22 CLK
21 STRT
20 V_REF-
19 V_REF+
18 V_IN
17 V_AA+
16 V_AA-
15 OEM
14 D11 (MSB)
13 D10
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
6-1777
File Number 3633.1