参数资料
型号: TLV2556MPWREPG4
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封装: GREEN, PLASTIC, TSSOP-20
文件页数: 12/37页
文件大小: 705K
代理商: TLV2556MPWREPG4
14-Channel
Analog
Multiplexer
Reference CTRL
12-to-1
Data
Selector
and Driver
Control Logic
and I/O
Counters
Input Address
Register
4
12
4
REF +
REF
DATA
OUT
DATA IN
I/O CLOCK
CS
3
INT/EOC
17
15
18
AIN0
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
AIN8
AIN9
AIN10
1
2
3
4
5
6
7
8
9
11
12
14
13
19
Low Power
12-Bit
SAR ADC
Sample
and Hold
Output Data
Register
12
16
4.096/2.048 V
Internal Reference
20
VCC
10
GND
Internal
OSC
Self Test
SLAS598A – NOVEMBER 2008 – REVISED JULY 2009 ................................................................................................................................................... www.ti.com
The TLV2556 is characterized for operation from TA = –55°C to 125°C.
ORDERING INFORMATION(1)
TA
PACKAGE(2)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
–55°C to 125°C
TSSOP – PW
Reel of 2000
TLV2556MPWREP
TL2556EP
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2)
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
Functional Block Diagram
2
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TLV2556-EP
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