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FN3214.6
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-352-6832
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2001, 2005. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
HI5812
CMOS 20 Microsecond, 12-Bit, Sampling
A/D Converter with Internal Track and
Hold
The HI5812 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 HI5812 features a built-in track
and hold. The conversion time is as low as 20
s 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.
Features
Conversion Time . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
s
Throughput Rate . . . . . . . . . . . . . . . . . . . . . . . . 50 kSPS
Built-In Track and Hold
Guaranteed No Missing Codes Over Temperature
Single Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . .+5V
Maximum Power Consumption . . . . . . . . . . . . . . . 25mW
Internal or External Clock
Pb-Free Available (RoHS Compliant)
Applications
Remote Low Power Data Acquisition Systems
Digital Audio
DSP Modems
General Purpose DSP Front End
P Controlled Measurement System
Professional Audio Positioner/Fader
Pinout
HI5812
(PDIP, SOIC)
TOP VIEW
Ordering Information
PART
NUMBER
INL (LSB)
(MAX OVER
TEMP.)
TEMP.
RANGE
(oC)
PACKAGE
PKG.
DWG. #
HI5812JIP
±1.5
-40 to 85 24 Ld PDIP
E24.3
HI5812JIPZ
(See Note)
±1.5
-40 to 85 24 Ld PDIP*
(Pb-free)
E24.3
HI5812JIB
±1.5
-40 to 85 24 Ld SOIC
M24.3
HI5812JIBZ
(See Note)
±1.5
-40 to 85 24 Ld SOIC
(Pb-free)
M24.3
HI5812KIB
±1.0
-40 to 85 24 Ld SOIC
M24.3
HI5812KIBZ
(See Note)
±1.0
-40 to 85 24 Ld SOIC
(Pb-free)
M24.3
*Pb-free PDIPs can be used for through hole wave solder
processing only. They are not intended for use in Reflow solder
processing applications.
NOTE: Intersil Pb-free products employ special Pb-free material
sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which are RoHS compliant and compatible
with both SnPb and Pb-free soldering operations. Intersil Pb-free
products are MSL classified at Pb-free peak reflow temperatures that
meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
1
2
3
4
5
6
7
8
9
10
11
12
DRDY
(LSB) D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
VSS
16
17
18
19
20
21
22
23
24
15
14
13
VDD
CLK
STRT
VREF-
VREF+
VAA+
OEM
D11 (MSB)
D10
OEL
VIN
VAA-
Data Sheet
March 31, 2005
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相关代理商/技术参数
HI5812JIJ 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:CMOS 20 Microsecond, 12-Bit, Sampling A/D Converter with Internal Track and Hold
HI5812JIP 功能描述:ADC 12BIT 50KSPS 1.5LSB 24-DIP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:12 采样率（每秒）:3M 数据接口:- 转换器数目:- 功率耗散（最大）:- 电压电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-23-6 包装:带卷 (TR) 输入数目和类型:-
HI5812JIPS2268 制造商:Harris Corporation 功能描述:
HI5812JIPZ 功能描述:IC ADC 12BIT 50KSPS LP HS 24DIP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:12 采样率（每秒）:3M 数据接口:- 转换器数目:- 功率耗散（最大）:- 电压电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-23-6 包装:带卷 (TR) 输入数目和类型:-
HI5812JIPZ 制造商:Intersil Corporation 功能描述:A/D CONVERTER (A-D) IC
HI5812KIB 功能描述:ADC 12BIT 50KSPS 1LSB 24-SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:12 采样率（每秒）:3M 数据接口:- 转换器数目:- 功率耗散（最大）:- 电压电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-23-6 包装:带卷 (TR) 输入数目和类型:-
HI5812KIBZ 功能描述:ADC 12BIT 50KSPS 1LSB 24-SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:12 采样率（每秒）:3M 数据接口:- 转换器数目:- 功率耗散（最大）:- 电压电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-23-6 包装:带卷 (TR) 输入数目和类型:-
HI5812KIJ 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:CMOS 20 Microsecond, 12-Bit, Sampling A/D Converter with Internal Track and Hold