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Компоненты Описание
SP8538 Просмотр технического описания (PDF) - Signal Processing Technologies
Номер в каталоге
Компоненты Описание
производитель
SP8538
Micropower Sampling 12-Bit A/D Converter
Signal Processing Technologies
SP8538 Datasheet PDF : 12 Pages
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SPECIFICATIONS (cont.)
Recommended Operating Conditions
VCC=5.0V
SYMBOL PARAMETERS
MIN. TYP. MAX.
V
CC
Supply Voltage
+3.0 +5.0 +5.5
VCC=3.3V
MIN. TYP. MAX.
+3.0 +3.3 +5.5
f
CLK
Clock Frequency
444
100
t
CVC
Total Cycle Time
40
170
t
hDI
Hold Time D
IN
After
50
0
CLK^
50
0
t
suCS
Setup Time CSv
100
150
Before CLK^
t
suDI
Setup Time, D
IN
100 10
150
Stable Before CLK^
t
WHCLK
CLK High Time
1
4.5
T
WHCLK
CLK Low Time
1
4.5
T
WHCS
CS High Time between 100
150
Data Transfers Cycles
UNITS
Volts
kHz
µ
S
nS
nS
nS
µ
S
µ
S
nS
PIN DESCRIPTION
CS
1
CH0
2
CH1
3
GND
4
SP8538
8
V
CC
/V
REF
7
SCLK
6
D
OUT
5
D
IN
PIN ASSIGNMENTS
Pin 1- CS - Chip Select.
Pin 2- CH0 - Channel 0
Pin 3- CH1 - Channel 1
Pin 4- GND - Ground
Pin 5- D
IN
- Data In
Pin 6 - D
OUT
- Data Out
Pin 7- SCLK - Serial Clock
Pin 8- V
CC
/V
REF
- Supply & Reference Voltage
SP8538DS/01
SP8538 Micropower Sampling 12-Bit A/D Converter
4
© Copyright 1999 Sipex Corporation
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