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參數(shù)資料
| 型號： | SP8537KS |
| 元件分類： | ADC |
| 英文描述： | 2-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
| 封裝： | 0.150 INCH, PLASTIC, SOIC-8 |
| 文件頁數(shù)： | 7/12頁 |
| 文件大?。?/td> | 221K |
| 代理商： | SP8537KS |
4
SP8537DS/03
SP8537 Micropower Sampling 10–Bit Voltage A/D Converter
Copyright 2000 Sipex Corporation
OBSOLETE
-
HIST
ORICAL
REFERENCE
ONL
Y
SPECIFICATIONS (cont.)
Recommended Operating Conditions
VCC=5.0V
VCC=3.3V
SYMBOL
PARAMETERS
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
UNITS
V
CC
Supply Voltage
+3.0
+5.0
+5.5
+3.0
+3.3
+5.5
Volts
f
CLK
Clock Frequency
444
100
kHz
t
CYC
Total Cycle Time
33.9
150.2
S
t
CLK
Clock Period
2.25
10.0
S
t
en
SCLK to D
OUT Enable
80
200
150
300
nS
t
DIS
CSN to D
OUT Hi-Z
80
200
150
300
nS
t
R
D
OUT Rise Time
5
25
10
50
nS
t
F
D
OUT Fall Time
5
25
10
50
nS
t
HDO
D
OUT Valid After SCLK
80
200
150
300
nS
t
hDI
Hold Time D
IN After
50
0
50
0
nS
CLK^
t
suCS
Setup Time CSv
100
150
nS
Before CLK^
t
suDI
Setup Time, D
IN
100
10
150
15
nS
Stable Before CLK^
t
WHCLK
CLK High Time
1
4.5
S
t
WLCLK
CLK Low Time
1
4.5
S
t
WHCS
CS High Time between
100
150
nS
Data Transfers Cycles
t
SAMPLE
S/H Acquisition Time
1.5
SCLK Cycles
t
CONV
ADC Conversion Time
10
SCLK Cycles
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/VREF - Supply & Reference Voltage
PIN DESCRIPTION
CS
CH0
CH1
GND
VCC/VREF
SCLK
DOUT
DIN
1
2
3
4
8
7
6
5
SP8537
w
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相關代理商/技術參數(shù) |
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| SP8538 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Micropower Sampling 12-Bit A/D Converter |
| SP8538AN | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Micropower Sampling 12-Bit A/D Converter |
| SP8538AS | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Micropower Sampling 12-Bit A/D Converter |
| SP8538BN | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Micropower Sampling 12-Bit A/D Converter |
| SP8538BS | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Micropower Sampling 12-Bit A/D Converter |
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