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參數(shù)資料
| 型號： | HT6230 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | RES THICK FILM 100K OHM 1 W 7KV |
| 中文描述： | 紅外遙控編碼器 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 135K |
| 代理商： | HT6230 |
Pad Description
Pad No.
Pad Name
I/O
Internal
Connection
Description
1~3
28
ZIN1~ZIN3
ZIN0
I
CMOS with
PMOS Pull-high
Detect inputs from Z-key matrix
4
MCODE
O
Tri-state
CMOS
Generate modulation output data code with
1/12 system frequency and 1/4 duty cycle
5
CODE
O
Tri-state
CMOS
Generates output data code
6~10
DRS7~DRS3
O
Open Drain
NMOS
Drive for key scanning
11
VSS
Negative power supply, ground
12~14
DRS2~DRS0
O
Open Drain
NMOS
Drive for key scanning
15
OSC
I
CMOS
Oscillator input
16~17
TT2~TT1
I
CMOS
Switch to four operating modes:
0 0 normal mode
0 1 test mode 1
1 0 test mode 2
1 1 Reset
18~24
XIN0~XIN6
I
CMOS with
PMOS Pull-high
Detect inputs from X-key matrix
25
VDD
Positive power supply
26
XIN7
I
CMOS with
PMOS Pull-high
Detect input from X-key matrix
27
MS
I
CMOS
Select system mode (Two modes provided:
One-key system mode and Two-key system
mode)
Approximate internal connection circuits
Input terminal
HT6230
3
April 19, 2000
6
4
4
4
6 " 7
! 4 " 7
3 8 ( + * ( , ( # # 5
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT6240-002 | RES THICK FILM 100 OHM 1 W 7KV |
| HT6264 | CMOS 8K x 8-Bit SRAM |
| HT62L256 | DISPLAY 7-SEG 7.6MM GREEN |
| HT6513 | Mouse Controller |
| HT6523 | PS/2 Mouse Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT6240 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Infrared Remote Encoder |
| HT6240_02 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Infrared Remote Encoder |
| HT6240-001(20DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Remote-Control Transmitter/Encoder |
| HT6240-001(20SOIC) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Remote-Control Transmitter/Encoder |
| HT6240-001(24SOIC) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Remote-Control Transmitter/Encoder |
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