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參數(shù)資料
| 型號(hào)： | TLC7135C |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Analog-to-Digital Converters(并行接口4 1/2位A/D轉(zhuǎn)換器) |
| 中文描述： | 模擬到數(shù)字轉(zhuǎn)換器（并行接口4 1 / 2位的A / D轉(zhuǎn)換器） |
| 文件頁(yè)數(shù)： | 1/11頁(yè) |
| 文件大?。?/td> | 224K |
| 代理商： | TLC7135C |
ICL7135C, TLC7135C
4 1/2-DIGIT PRECISION
ANALOG-TO-DIGITAL CONVERTERS
SLAS074A – DECEMBER 1986 – REVISED MAY 1995
Copyright
1995, Texas Instruments Incorporated
2–3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Zero Reading for 0-V Input
Precision Null Detection With True Polarity
at Zero
1-pA Typical Input Current
True Differential Input
Multiplexed Binary-Coded-Decimal (BCD)
Output
Low Rollover Error:
±
1 Count Max
Control Signals Allow Interfacing With
UARTs or Microprocessors
Autoranging Capability With Over-and
Under-Range Signals
TTL-Compatible Outputs
Direct Replacement for Teledyne TSC7135,
Intersil ICL7135, Maxim ICL7135, and
Siliconix Si7135
CMOS Technology
description
The ICL7135C and TLC7135C converters are manufactured with Texas Instruments highly efficient CMOS
technology. This 4 1/2-digit, dual-slope-integrating, analog-to-digital converter (DAC) is designed to provide
interfaces to both a microprocessor and a visual display. The digit-drive outputs D1 through D4 and multiplexed
binary-coded-decimal outputs B1, B2, B4, and B8 provide an interface for LED or LCD decoder/drivers as well
as microprocessors.
The ICL7135C and TLC7135C offer 50-ppm (one part in 20,000) resolution with a maximum linearity error of
one count. The zero error is less than 10
μ
V and zero drift is less than 0.5
μ
V/
°
C. Source-impedance errors are
minimized by low input current (less than 10 pA). Rollover error is limited to
±
1 count.
The BUSY, STROBE, RUN/HOLD, OVER RANGE, and UNDER RANGE control signals support
microprocessor-based measurement systems. The control signals also can support remote data acquisition
systems with data transfer through universal asynchronous receiver transmitters (UARTs).
The ICL7135C and TLC7135C are characterized for operation from 0
°
C to 70
°
C.
AVAILABLE OPTIONS
TA
PACKAGE
PLASTIC DIP
(N)
0
°
C to 70
°
C
ICL7135CN
TLC7135CN
Caution. These devices have limited built-in protection. The leads should be shorted together or the device placed in conductive foam
during storage or handlilng to prevent electrostatic damage to the MOS gates.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
CC–
REF
ANLG COMMON
INT OUT
AUTO ZERO
BUFF OUT
C
ref–
C
ref+
IN–
IN+
V
CC+
D5
B1
B2
UNDER RANGE
OVER RANGE
STROBE
RUN/HOLD
DGTL GND
POLARITY
CLK
BUSY
D1
D2
D3
D4
B8
B4
N PACKAGE
(TOP VIEW)
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLC7135CDW | 功能描述:LED顯示驅(qū)動(dòng)器 Dual Slope A/D RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
| TLC7135CDWG4 | 功能描述:LED顯示驅(qū)動(dòng)器 4.5-Bits 0.003 kSPS Muxed BCD Out RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
| TLC7135CDWR | 功能描述:LED顯示驅(qū)動(dòng)器 4.5-Bits 0.003 kSPS Muxed BCD Out RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
| TLC7135CDWRG4 | 功能描述:LED顯示驅(qū)動(dòng)器 4.5-Bits 0.003 kSPS Muxed BCD Out RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
| TLC7135CN | 功能描述:LED顯示驅(qū)動(dòng)器 4.5digit .003ksps RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
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