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参数资料
| 型号： | TC850ILW |
| 元件分类： | ADC |
| 英文描述： | 1-CH 15-BIT MULTI-SLOPE ADC, PARALLEL ACCESS, PQCC44 |
| 封装： | PLASTIC, LCC-44 |
| 文件页数： | 24/26页 |
| 文件大小： | 417K |
| 代理商： | TC850ILW |
2006 Microchip Technology Inc.
DS21479C-page 7
TC850
33
37
REF2+
Positive input for reference voltage VREF2. (VREF2 = VREF1/64)
34
38
CREF2+
Positive connection for VREF2 reference capacitor.
35
39
CREF2–
Negative connection for VREF2 reference capacitor.
36
40
REF–
Negative input for reference voltages.
37
41
CREF1–
Negative connection for VREF1 reference capacitor.
38
42
CREF1+
Positive connection for VREF1 reference capacitor.
39
43
REF1+
Positive input for VREF1.
40
44
VDD
Positive power supply connection, typically +5V.
TABLE 2-1:
PIN FUNCTION TABLE (CONTINUED)
Pin Number
(40-Pin
PDIP/CERDIP)
Pin Number
(44-Pin PLCC)
Symbol
Description
Note
1:
This pin incorporates a pull-down resistor to DGND.
2: This pin incorporates a pull-up resistor to VDD.
3: Pins 1, 23 and 34 (44-PLCC) package are NC “No Internal connection”.
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| TC850ILW713 | 功能描述:模数转换器 - ADC 16 Bit Hi Speed A/D RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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