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參數資料
| 型號： | TLC7628IN |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | DAC |
| 英文描述： | PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PDIP20 |
| 封裝： | PLASTIC, DIP-20 |
| 文件頁數： | 1/13頁 |
| 文件大小： | 255K |
| 代理商： | TLC7628IN |
TLC7628C
DUAL 8BIT MULTIPLYING
DIGITALTOANALOG CONVERTER
SLAS063B APRIL 1989 REVISED MARCH 2007
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Easy Microprocessor Interface
D On-Chip Data Latches
D Digital Inputs Are TTL-Compatible With
10.8-V to 15.75-V Power Supply
D Monotonic Over the Entire A/D Conversion
Range
D Fast Control Signaling for Digital Signal
Processor (DSP) Applications Including
Interface With TMS320
D 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 is a dual, 8-bit, digital-to-analog converter (DAC) designed with separate on-chip data latches
and featuring exceptionally close DAC-to-DAC matching. Data are 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 this device 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.
The TLC7628C operates from a 10.8-V to 15.75-V power supply and is T TL-compatible over this range. 2- or
4-quadrant multiplying makes this device 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.
Copyright
1995 2007, 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.
All trademarks are the property of their respective owners.
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AGND
OUTA
RFBA
REFA
DGND
DACA/DACB
(MSB) DB7
DB6
DB5
DB4
OUTB
RFBB
REFB
VDD
WR
CS
DB0 (LSB)
DB1
DB2
DB3
DW OR N PACKAGE
(TOP VIEW)
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