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參數(shù)資料
| 型號： | TLC7628EDW |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | DUAL 8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTERS |
| 中文描述： | 雙8位乘法數(shù)字到模擬轉(zhuǎn)換器 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 156K |
| 代理商： | TLC7628EDW |
TLC7628C, TLC7628E, TLC7628I
DUAL 8-BIT MULTIPLYING
DIGITAL-TO-ANALOG CONVERTERS
SLAS063A – APRIL 1989 – REVISED MAY 1995
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Easy Microprocessor Interface
On-Chip Data Latches
Digital Inputs Are TTL-Compatible With
10.8-V to 15.75-V Power Supply
Monotonic Over the Entire A/D Conversion
Range
Fast Control Signaling for Digital Signal
Processor (DSP) Applications Including
Interface With TMS320
CMOS Technology
KEY PERFORMANCE SPECIFICATIONS
Resolution
Linearity Error
Power Dissipation
Settling Time
Propagation Delay Time
8 bits
1/2 LSB
20 mW
100 ns
80 ns
description
The TLC7628C, TLC7628E, and TLC7628I are
dual, 8-bit, digital-to-analog converters (DACs)
designed with separate on-chip data latches and
feature
exceptionally
matching. Data is transferred to either of the two
DAC data latches through a common, 8-bit input
port. Control input DACA/DACB determines
which DAC is loaded. The load cycle of these
devices is similar to the write cycle of a
random-access memory, allowing easy interface
to most popular microprocessor buses and output ports. Segmenting the high-order bits minimizes glitches
during changes in the most significant bits, where glitch impulse is typically the strongest.
close
DAC-to-DAC
The TLC7628C operates from a 10.8-V to 15.75-V power supply and is TTL-compatible over this range. 2- or
4-quadrant multiplying makes these devices a sound choice for many microprocessor-controlled gain-setting
and signal-control applications.
The TLC7628C is characterized for operation from 0
°
C to 70
°
C. The TLC7628I is characterized for operation
from –25
°
C to 85
°
C. The TLC7628E is characterized for operation from –40
°
C to 85
°
C.
AVAILABLE OPTIONS
PACKAGE
PLASTIC CHIP
CARRIER
(FN)
TA
SMALL OUTLINE
PLASTIC DIP
(DW)
PLASTIC DIP
(N)
0
°
C to 70
°
C
–25
°
C to 85
°
C
–40
°
C to 85
°
C
TLC7628CDW
TLC7628CFN
TLC7628CN
TLC7628IDW
TLC7628IFN
TLC7628IN
TLC7628EDW
TLC7628EFN
TLC7628EN
Copyright
1995, Texas Instruments Incorporated
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.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
AGND
OUTA
RFBA
REFA
DGND
DACA/DACB
(MSB) DB7
DB6
DB5
DB4
OUTB
RFBB
REFB
V
DD
WR
CS
DB0 (LSB)
DB1
DB2
DB3
DW OR N PACKAGE
(TOP VIEW)
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
REFB
V
DD
WR
CS
DB0 (LSB)
REFA
DGND
DACA/DACB
(MSB) DB7
DB6
FN PACKAGE
(TOP VIEW)
A
R
O
D
D
O
R
D
D
D
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLC7628EFN | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL 8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTERS |
| TLC7628EN | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL 8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTERS |
| TLC7628I | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL 8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTERS |
| TLC7628IDW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL 8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTERS |
| TLC7628IFN | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL 8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTERS |
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