- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98267 > TMS3637D (TEXAS INSTRUMENTS INC) INFRARED, TRANSMITTER/RECEIVER IC, PDSO8 PDF資料下載
參數(shù)資料
| 型號： | TMS3637D |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 搖控器 |
| 英文描述： | INFRARED, TRANSMITTER/RECEIVER IC, PDSO8 |
| 封裝： | PLASTIC, MS-012AA, SOIC-8 |
| 文件頁數(shù)： | 13/54頁 |
| 文件大?。?/td> | 384K |
| 代理商： | TMS3637D |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁當前第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁
5–3
8.
After a minimum valid time of tv = 10 s, apply the high-voltage programming pulse to
permanently store the 31 code bits in EEPROM memory as shown in Figure 5–2. As stated in
steps 4 and 5, exactly 4 reset and 31 clock pulses must be applied for the device to successfully
program. The device does not transfer the code from its registers into the EEPROM if less than
or greater than 4 reset and 31 clock pulses are used before the programming pulse is applied.
15 V
OSCC
OSCR
(clock in)
VCC
IN
(data in)
OSCR
(clock)
IN
(data in)
C01
C02
C03
C04
C22
CA
CI
tw7
tw6
5 V
th1 > 1 s
tsu4 > 1 s
4 Reset Pulses
22 Security Bits
5.5 V
5 V
tv
9 Configuration Bits
C01– C22
CA– CI
OUT
(previous data)
tsu3
High-Voltage
Programming Pulse
Previous data refers to data that was previously programmed into the device. If programmed for first time, this contains
a random test code from the factory.
Figure 5–2. EEPROM Write Mode
5.3
Internal Oscillator Operation for Transmit and Receive Modes Setting
Frequency
The TMS3637 has an internal oscillator that can be used in either the transmit or receive configurations of
the device. The oscillator free-running frequency (fosc) is controlled by an external resistor and capacitor
and is determined by:
fosc = 5 / (4 × Cosc × Rosc)
(1)
where
Cosc = capacitor from OSCC to GND
Rosc = resistor from OSCR to GND
The allowable oscillation range or Rosc versus VCC, and associated fosc values, and range versus Cosc for
three given values of Rosc are given in Section 4.
相關PDF資料 |
PDF描述 |
|---|---|
| TMS57014ADWBLE | DUAL, SERIAL INPUT LOADING, 18-BIT DAC, PDSO28 |
| TMX320C6474ZUN | SPECIALTY CONSUMER CIRCUIT, PBGA561 |
| TN5D01A | 5 A SWITCHING REGULATOR, 180 kHz SWITCHING FREQ-MAX, ZFM5 |
| TN5D41A | 5 A SWITCHING REGULATOR, 180 kHz SWITCHING FREQ-MAX, ZFM5 |
| TN5D41 | 5 A SWITCHING REGULATOR, 180 kHz SWITCHING FREQ-MAX, PZFM5 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TMS3705A1DRG4 | 功能描述:RFID應答器 Transponder base station IC RoHS:否 制造商:Murata 存儲容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| TMS3705ADR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TMS3705BDRG4 | 功能描述:RFID應答器 LF Reader IC RoHS:否 制造商:Murata 存儲容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| TMS3705DDRQ1 | 功能描述:IC RFID BASE STATION LF 16SOIC 制造商:texas instruments 系列:- 包裝:剪切帶（CT） 零件狀態(tài):在售 類型:RFID 閱讀器 頻率:134.2kHz 標準:- 接口:- 電壓 - 電源:5V 工作溫度:-40°C ~ 85°C 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商器件封裝:16-SOIC 標準包裝:1 |
| TMS3705DR | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復。