參數(shù)資料
型號(hào): TLV5638QDREP
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): DAC
英文描述: SERIAL INPUT LOADING, 3.5 us SETTLING TIME, 12-BIT DAC, PDSO8
封裝: GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁(yè)數(shù): 12/21頁(yè)
文件大小: 523K
代理商: TLV5638QDREP
TLV5638EP
2.7V TO 5.5V LOW POWER DUAL 12BIT DIGITALTOANALOG
CONVERTER WITH INTERNAL REFERENCE AND POWER DOWN
SGLS130B JULY 2002 REVISED DECEMBER 2003
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
functional block diagram
Serial
Interface
and
Control
12-Bit
DAC B
Latch
SCLK
DIN
CS
OUTA
Power-On
Reset
x2
12
2-Bit
Control
Latch
Power
and Speed
Control
2
Voltage
Bandgap
PGA With
Output Enable
12-Bit
DAC A
Latch
12
REF
AGND
VDD
2
12
OUTB
x2
Buffer
12
Terminal Functions
TERMINAL
I/O/P
DESCRIPTION
NAME
NO.
I/O/P
DESCRIPTION
AGND
5
P
Ground
CS
3
I
Chip select. Digital input active low, used to enable/disable inputs
DIN
1
I
Digital serial data input
OUT A
4
O
DAC A analog voltage output
OUT B
7
O
DAC B analog voltage output
REF
6
I/O
Analog reference voltage input/output
SCLK
2
I
Digital serial clock input
VDD
8
P
Positive power supply
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