參數資料
型號: TLV5638D
廠商: Texas Instruments, Inc.
英文描述: 2.7 V TO 5.5 V LOW POWER DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER WITH INTERNAL REFERENCE AND POWER DOWN
中文描述: 2.7 V至5.5 V低功耗雙通道12位數字至模擬轉換器,具有內部參考和斷電
文件頁數: 2/19頁
文件大小: 289K
代理商: TLV5638D
TLV5638
2.7 V TO 5.5 V LOW POWER DUAL 12-BIT DIGITAL-TO-ANALOG
CONVERTER WITH INTERNAL REFERENCE AND POWER DOWN
SLAS225A – JUNE 1999 – REVISED JANUARY 2000
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
12
OUTB
x2
Buffer
12
Terminal Functions
TERMINAL
I/O/P
DESCRIPTION
NAME
AGND
NO.
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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