參數(shù)資料
型號: LTC1665CGN
廠商: LINEAR TECHNOLOGY CORP
元件分類: DAC
英文描述: 10-Bit, 12.5 us DAC, Serial Input, Low Power 8-SOIC -40 to 85
中文描述: OCTAL, SERIAL INPUT LOADING, 30 us SETTLING TIME, 8-BIT DAC, PDSO16
封裝: 0.150 INCH, PLASTIC, SSOP-16
文件頁數(shù): 7/16頁
文件大?。?/td> 209K
代理商: LTC1665CGN
7
LTC1665/LTC1660
BLOCK DIAGRA
PI
FU
CTIO
N
S
U
U
GND (Pin 1):
System Ground.
V
OUT A
to V
OUT H
(Pins 2-5 and 12-15):
DAC Analog
Voltage Outputs. The output range is
0
255
256
1023
1024
1665
0
1660
to
V
for theLTC
to
V
for theLTC
REF
REF
REF (Pin 6):
Reference Voltage Input. 0V
V
REF
V
CC
.
CS/LD (Pin 7):
Serial Interface Chip Select/Load Input.
When CS/LD is low, SCK is enabled for shifting data on D
IN
into the register. When CS/LD is pulled high, SCK is
disabled and data is loaded from the shift register into the
specified DAC register(s), updating the analog output(s).
CMOS and TTL compatible.
SCK (Pin 8):
Serial Interface Clock Input. CMOS and TTL
compatible.
D
IN
(Pin 9):
Serial Interface Data Input. Data on the D
IN
pin
is shifted into the 16-bit register on the rising edge of SCK.
CMOS and TTL compatible.
D
OUT
(Pin 10):
Serial Interface Data Output. Data appears
on D
OUT
16 positive SCK edges after being applied to D
IN
.
May be tied to D
IN
of another LTC1665/LTC1660 for daisy-
chain operaton. CMOS and TTL compatible.
CLR (Pin 11):
Asynchronous Clear Input. All internal shift
and DAC registers are cleared to zero at the falling edge of
the CLR signal, forcing the analog outputs to zero scale.
CMOS and TTL compatible.
V
CC
(Pin 16):
Supply Voltage Input. 2.7V
V
CC
5.5V.
2
15
1
GND
V
OUT A
V
OUT B
V
OUT C
V
OUT D
REF
CS/LD
SCK
V
CC
V
OUT H
V
OUT G
V
OUT F
V
OUT E
CLR
D
OUT
D
IN
1665/60 BD
16
DAC A
DAC H
3
14
DAC B
DAC G
4
13
DAC C
DAC F
5
7
6
8
10
11
9
12
DAC D
DAC E
ADDRESS
DECODER
CONTROL
LOGIC
SHIFT REGISTER
(LTC1665/LTC1660)
相關(guān)PDF資料
PDF描述
LTC1665CN 10-Bit, 12.5 us DAC, Serial Input, Low Power 8-PDIP -40 to 85
LTC1665I 10-Bit, 12.5 us DAC, Serial Input, Low Power 8-PDIP -40 to 85
LTC1660CN Micropower Octal 8-Bit and 10-Bit DACs
LTC1660 Micropower Octal 8-Bit and 10-Bit DACs
LTC1660C Micropower Octal 8-Bit and 10-Bit DACs
相關(guān)代理商/技術(shù)參數(shù)
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