参数资料
型号: 5962R0722701VZA
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: ADC
英文描述: 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDSO16
封装: CERAMIC, SOIC-16
文件页数: 20/22页
文件大小: 510K
代理商: 5962R0722701VZA
Timing Specifications
The following specifications apply for V
A = VD = +2.7V to +5.25V, AGND = DGND = 0V, fSCLK = 0.8 MHz to 16 MHz, fSAMPLE = 50
kSPS to 1 MSPS, and C
L = 50pF.
Symbol
Parameter
Conditions
Notes
Typical
Min
Max
Units
Sub-
groups
t
CSH
CS Hold Time after SCLK
Rising Edge
8)
0
10
ns
9, 10, 11
t
CSS
CS Setup Time prior to SCLK
Rising Edge
8)
4.5
10
ns
9, 10, 11
t
EN
CS Falling Edge to DOUT
enabled
5
30
ns
9, 10, 11
t
DACC
DOUT Access Time after
SCLK Falling Edge
17
27
ns
9, 10, 11
t
DHLD
DOUT Hold Time after SCLK
Falling Edge
4
11
ns
9, 10, 11
t
DS
DIN Setup Time prior to
SCLK Rising Edge
3
10
ns
9, 10, 11
t
DH
DIN Hold Time after SCLK
Rising Edge
3
10
ns
9, 10, 11
t
CH
SCLK High Time
0.4 X
t
SCLK
ns (min)
t
CL
SCLK Low Time
0.4 X
t
SCLK
ns (min)
t
DIS
CS Rising Edge to DOUT
High-Impedance
DOUT falling
2.4
20
ns
9, 10, 11
DOUT rising
0.9
20
ns
9, 10, 11
Radiation Electrical Characteristics
The following specifications apply for V
A = VD = +2.7V to +5.25V, AGND = DGND = 0V, fSCLK = 0.8 MHz to 16 MHz, fSAMPLE = 50
kSPS to 1 MSPS, and C
L = 50pF.
Symbol
Parameter
Conditions
Notes
Typical
Min
Max
Units
Sub-
groups
I
A + ID
Total Supply Current
Shutdown Mode (CS high)
V
A = VD = +2.7V to +3.6V,
f
SCLK = 0 kSPS
30
A
1
V
A = VD = +4.75V to +5.25V,
f
SCLK = 0 kSPS
100
A
1
I
OZH, IOZL
Hi-Impedance Output
Leakage Current
V
A = VD = +2.7V to +5.25V
±10
A
1
7
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ADC128S102QML
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