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參數(shù)資料
| 型號： | ADC12132CIMSA |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | ADC |
| 英文描述： | Switch-mode Lead-Acid Battery Charger with User-Selectable Charge Algorithms 16-SOIC -20 to 70 |
| 中文描述： | 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| 封裝： | SSOP-20 |
| 文件頁數(shù)： | 8/41頁 |
| 文件大?。?/td> | 1085K |
| 代理商： | ADC12132CIMSA |
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DC and Logic Electrical Characteristics
(Continued)
The following specifications apply for (V
+
= V
+ = V
+ = +5V, V
+ = +4.096V, and fully-differential input with fixed 2.048V
common-mode voltage) or (V
+
= V
+ = V
+ = +3.3V, V
+ = +2.5V and fully-differential input with fixed 1.250V
common-mode voltage), V
= 0V, 12-bit + sign conversion mode, source impedance for analog inputs, V
and V
REF
+
≤
25
, f
CK
= f
SK
= 5 MHz, and 10 (t
CK
) acquisition time unless otherwise specified.
Boldface limits apply for T
A
= T
J
=
T
MIN
to T
MAX
;
A
= T
J
= 25C. (Notes 7, 8, 9)
Symbol
Parameter
Conditions
Typical
(Note
10)
V
+
= V
A
+ =
V
D
+ = 3.3V
Limits
(Note 11)
V
+
= V
A
+ =
V
D
+ = 5V
Limits
(Note 11)
Units
(Limits)
DO, EOC AND DOR DIGITAL OUTPUT CHARACTERISTICS
I
SC
Output Short
Circuit Sink
Current
POWER SUPPLY CHARACTERISTICS
I
D
+
Digital Supply
Current
V
OUT
= V
D
+
16
mA
1.5
2.5
mA (max)
μA
μA
mA (max)
μA
μA
CS = HIGH, Powered Down, CCLK on
CS = HIGH, Powered Down, CCLK off
600
20
I
A
+
Positive Analog
Supply Current
3.0
4.0
CS = HIGH, Powered Down, CCLK on
CS = HIGH, Powered Down, CCLK off
10
0.1
I
REF
Reference Input
Current
CS = HIGH, Powered Down, CCLK on
CS = HIGH, Powered Down, CCLK off
70
0.1
μA
μA
AC Electrical Characteristics
The following specifications apply for (V
+
= V
+ = V
+ = +5V, V
+ = +4.096V, and fully-differential input with fixed 2.048V
common-mode voltage) or (V
+
= V
+ = V
+ = +3.3V, V
+ = +2.5V and fully-differential input with fixed 1.250V
common-mode voltage), V
= 0V, 12-bit + sign conversion mode, source impedance for analog inputs, V
and V
REF
+
≤
25
, f
CK
= f
SK
= 5 MHz, and 10 (t
CK
) acquisition time unless otherwise specified.
Boldface limits apply for T
A
= T
J
=
T
MIN
to T
MAX
;
A
= T
J
= 25C. (Note 17)
Symbol
Parameter
Conditions
Typical
(Note
10)
10
1
10
0
Limits
(Note
11)
5
Units
(Limits)
f
CK
Conversion Clock
(CCLK) Frequency
Serial Data Clock
SCLK Frequency
Conversion Clock
Duty Cycle
Serial Data Clock
Duty Cycle
Conversion Time
MHz (max)
MHz (min)
MHz (max)
Hz (min)
% (min)
% (max)
% (min)
% (max)
(max)
μs (max)
f
SK
5
40
60
40
60
t
C
12-Bit + Sign or 12-Bit
44(t
CK
)
44(t
CK
)
8.8
A
www.national.com
8
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADC12132CIMSA | 制造商:Texas Instruments 功能描述:IC 12BIT ADC SMD 12132 SSOP20 |
| ADC12132CIMSA/NOPB | 制造商:Texas Instruments 功能描述: |
| ADC12132CIMSAX | 功能描述:IC ADC 12BIT 20-SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):12 采樣率（每秒）:3M 數(shù)據(jù)接口:- 轉(zhuǎn)換器數(shù)目:- 功率耗散（最大）:- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數(shù)目和類型:- |
| ADC12138 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold |
| ADC12138CIMSA | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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