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參數(shù)資料
| 型號(hào)： | HT7500 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | Clinical Thermometer(體溫計(jì)) |
| 中文描述： | 體溫計(jì)（體溫計(jì)） |
| 文件頁(yè)數(shù)： | 3/8頁(yè) |
| 文件大?。?/td> | 94K |
| 代理商： | HT7500 |
Pad Description
Pad No.
Pad Name
I/O
Function
1
LOWC
B
Forthesupplyvoltagedetector,openthepinwhennotinuse.
2
VSS
I
Power supply GND
3
SC
B
Common point, NMOS open drain
4
RF
O
Connect reference resistor, PMOS open drain
5
RS
O
Connect sensor resistor, PMOS open drain
6
VDD
Positive power supply
7
PSW
I
Pull-low input pin, push switch to turn power on or off
8
TEST2
I
Pull-low test pin, for production test, floating LCD displays
the real time value, when connected to VDD, LCD displays
the highest value.
9
CLFH
I
Floating for C, connect to VDD for F
10
OSCI
I
For system oscillator in
11
OSCO
O
For system oscillator out
12
BZ1
O
Buzzer output 1
13
BZ2
O
Buzzer output 2
14~16
COM1~COM3
O
LCD backplane drive, 3-level voltage out
17~19
SA1~SA3
O
LCD segment drive
20~22
SB1~SB3
O
LCD segment drive
23~25
SC1~SC3
O
LCD segment drive
26
SD1
O
LCD segment drive
27
VEE
O
Generate negative voltage ( 1.5V)
28
CAP
O
For negative voltage, NMOS output
29
C512
O
For negative voltage, inverter output
30
TV
B
Test pin for IC
31
TEST1
I
Test pin for IC
32
TIM
I
Test pin for IC
33
TS816
I
Test pin for IC
HT7500
3
August 8, 2000
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT7501 | Clinical Thermometer |
| HT7510 | Clinical Thermometer |
| HT7530 | Three-Terminal High Current High Driver Low Voltage Regulator(Output Voltage：3.0V）(三端、大電流、高驅(qū)動(dòng)能力、低電壓穩(wěn)壓器（輸出電壓：3.0V）) |
| HT7550 | Three-Terminal High Current High Driver Low Voltage Regulator(Output Voltage：5.0V）(三端、大電流、高驅(qū)動(dòng)能力、低電壓穩(wěn)壓器（輸出電壓：5.0V）) |
| HT7533 | Three-Terminal High Current High Driver Low Voltage Regulator(Output Voltage：3.3V）(三端、大電流、高驅(qū)動(dòng)能力、低電壓穩(wěn)壓器（輸出電壓：3.3V）) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT7500_01 | 制造商:HOLTEK 制造商全稱(chēng):Holtek Semiconductor Inc 功能描述:Clinical Thermometer |
| HT7501 | 制造商:HOLTEK 制造商全稱(chēng):Holtek Semiconductor Inc 功能描述:Clinical Thermometer |
| HT7510 | 制造商:HOLTEK 制造商全稱(chēng):Holtek Semiconductor Inc 功能描述:Clinical Thermometer |
| HT7520 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:PowerDrive? HT7520 HyperTransport Bridge|HT7520 Product Brief |
| HT7521-1 | 制造商:HOLTEK 制造商全稱(chēng):Holtek Semiconductor Inc 功能描述:100mA Low Power LDO |
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