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| 型号： | TC7136ACPI |
| 元件分类： | ADC |
| 英文描述： | 1-CH DUAL-SLOPE ADC, PDIP40 |
| 封装： | PLASTIC, DIP-40 |
| 文件页数： | 19/22页 |
| 文件大小： | 410K |
| 代理商： | TC7136ACPI |
TC7136/TC7136A
DS21461C-page 6
2005 Microchip Technology Inc.
Analog Common
VCTC
Analog Common Temperature
Coefficient
250k
Ω between Common and V+
TC7136A
—
35
75
ppm/°C
0°C
≤ TA ≤ +70°C
TC7136
—
70
150
ppm/°C
"C" Commercial Temp. Range Devices
TC7136A
—
35
100
ppm/°C
-25°C
≤ TA ≤ +85°C
TC7136
—
70
150
ppm/°C
"I" Industrial Temp. Range Devices
VC
Analog Common Voltage
2.7
3.05
3.35
V
250k
Ω Between Common and V+
LCD Drive
VSD
LCD Segment Drive Voltage
4
5
6
VP-P
V+ to V- = 9V
VBD
LCD Backplane Drive Voltage
4
5
6
VP-P
V+ to V- = 9V
Power Supply
IS
Power Supply Current
—
70
100
μAVIN = 0V, V+ to V- = 9V (Note 6)
TC7136 AND TC7136A ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics: VS = 9V, fCLK = 16kHz, and TA = +25°C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions
Note
1:
Input voltages may exceed supply voltages when input current is limited to 100
μA.
2: Dissipation rating assumes device is mounted with all leads soldered to PC board.
3: Refer to "Differential Input" discussion.
4: Backplane drive is in phase with segment drive for "OFF" segment and 180° out-of-phase for "ON" segment. Frequency
is 20 times conversion rate. Average DC component is less than 50mV.
5: See "Typical Application".
6: A 48kHz oscillator increases current by 20
μA (typical). Common current not included.
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相关代理商/技术参数 |
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| TC7136ACPL | 功能描述:LCD 驱动器 Low Power RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| TC7136ARCPL | 功能描述:LCD 驱动器 Low Power RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| TC7136CKW | 功能描述:LCD 驱动器 Low Power RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| TC7136CKW713 | 功能描述:LCD 驱动器 Low Power RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| TC7136CLW | 功能描述:LCD 驱动器 Low Power RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
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