- 您現在的位置：買賣IC網 > PDF目錄385402 > HT7501 (Holtek Semiconductor Inc.) Clinical Thermometer PDF資料下載
參數資料
| 型號： | HT7501 |
| 廠商： | Holtek Semiconductor Inc. |
| 元件分類： | 溫度傳感器 |
| 英文描述： | Clinical Thermometer |
| 中文描述： | 體溫計 |
| 文件頁數： | 3/7頁 |
| 文件大小： | 238K |
| 代理商： | HT7501 |
Pad Description
Pad No.
Pad Name
I/O
F unction
1~3
SA1~SA3
O
LCD segment drive
4~6
SB1~SB3
O
LCD segment drive
7~19
SC1~SC3
O
LCD segment drive
10~12
SD1~SD3
O
LCD segment drive
13
SE 1
O
LCD segment drive
14
VE E
O
Generate negative voltage (–1.5V)
15
CAP
O
For negative voltage, NMOS output
16
C512
O
For negative voltage, inverter output
17
TV
B
Test pin for IC
18
TE ST1
I
Test pin for IC
19
LOWC
B
For the supply voltage detector. Open the pin when not in use.
20
VSS
I
Power supply GND
21
SC
B
Common point, NMOS open drain
22
RF
O
Connect reference resistor, PMOS open drain
23
RS
O
Connect sensor resistor, PMOS open drain
24
VDD
I
Positive power supply
25
PSW
I
Pull low input pin, push switch to turn the power on or off
26
TE ST2
I
Pull low test pin, for production test, floating LCD displays
the real time value, when connected to VDD, LCD displays
the highest value.
27
ML
I
Connect to VDD for memory function, otherwise floating.
28
FE VL
I
Floating with fever function, otherwise connect to VDD.
29
S804K L
I
Floating buzzer is 4kHz, connect to VDD if buzzer is 8kHz.
30
OSCI
I
For system oscillator in
31
OSCO
O
For system oscillator out
32
BZ1
O
Buzzer output 1
33
BZ2
O
Buzzer output 2
34~36
COM1~COM3
O
LCD backplane drive, 3-level voltage out
HT7501
3
8th Feb ’99
相關PDF資料 |
PDF描述 |
|---|---|
| HT7510 | Clinical Thermometer |
| HT7530 | Three-Terminal High Current High Driver Low Voltage Regulator(Output Voltage：3.0V）(三端、大電流、高驅動能力、低電壓穩壓器（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、高驅動能力、低電壓穩壓器（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、高驅動能力、低電壓穩壓器（輸出電壓：3.3V）) |
| HT7536 | Three-Terminal High Current High Driver Low Voltage Regulator(Output Voltage：3.6V）(三端、大電流、高驅動能力、低電壓穩壓器（輸出電壓：3.6V）) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HT7510 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Clinical Thermometer |
| HT7520 | 制造商:未知廠家 制造商全稱: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:Holtek Semiconductor Inc 功能描述:100mA Low Power LDO |
| HT7521-2 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:100mA Low Power LDO |
| HT7521-3 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:100mA Low Power LDO |
發布緊急采購，3分鐘左右您將得到回復。