- 您现在的位置：买卖IC网 > PDF目录297494 > TC74A23F (Toshiba Corporation) RELAY SWITCH; N RELAY SWITCH; FREQUENCY RANGE: DC-4 GHz; SWICH TYPE: SPDT; FEATURE: FAILSAFE; ACTUATING VOLTAGE: 12; VSWR: 1.20:1 @ 4 GHz PDF资料下载
参数资料
| 型号： | TC74A23F |
| 厂商： | Toshiba Corporation |
| 英文描述： | RELAY SWITCH; N RELAY SWITCH; FREQUENCY RANGE: DC-4 GHz; SWICH TYPE: SPDT; FEATURE: FAILSAFE; ACTUATING VOLTAGE: 12; VSWR: 1.20:1 @ 4 GHz |
| 中文描述： | 东芝的CMOS数字集成电路硅单片 |
| 文件页数： | 12/20页 |
| 文件大小： | 221K |
| 代理商： | TC74A23F |
TC94A23F
2002-02-06
2
4-bit Microcontroller
Program memory (ROM): 16-bit 8k-step
Data memory (RAM): 4-bit 512-word
Instruction execution time: 1.89/1.78/40 ms (all one-word instructions)
Crystal oscillator frequency: 16.9344 MHz/4.5 MHz/75 kHz
Stack level: 8
AD converter: 6-bit 4-channel
LCD driver: 1/4 duty, 1/2 or 1/3 bias method, 72 segments max
LED driver: 4-digit 14-segment (max), also used as LCD driver switched by software
I/O port: CMOS I/O port: 16
N-channel open drain I/O port: 4 (max)
Output-only port: 4 (max), also used as CD processor pins
Input-only port: 4
Timer/counter: 8 bit (INTR, instruction cycle, 100/1 kHz selectable as timer clock)
10, 100, or 500 Hz: internal port
2 Hz: Flip-flop port
Serial interface: Supports 2/3-line method (data length: 4 or 8 bits)
Buzzer: Four types: 0.75, 1, 1.5, and 3 kHz
Four modes: Continuous, Single-Shot, 10 Hz Intermittent, and 10 Hz Intermittent at 1 Hz Interval)
Interrupt: 1 external, 3 internal (CD sub-sync, serial interface, 8-bit timer)
Back-up mode: three types
Clock Stop (crystal oscillator off)
Hardware Wait (crystal oscillator on but CPU in operation)
Software Wait (CPU in intermittent operation)
Reset function: Power-on reset, built-in supply voltage detector (detection voltage = 2.5 V typ.)
CD Processor
Reliable sync pattern detection, sync signal protection and interpolation
Built-in EFM decoder and sub code decoder
High-correction capability using cross interleave read Solomon code (CIRC) logical equation
C1 correction: dual
C2 correction: quadruple
Supports variable speeds.
Jitter absorption capability of ±6 frames
Built-in 16 KB RAM
Built-in digital output circuit
Built-in L/R independent digital attenuators
Bilingual audio output (Note)
Sub code Q data are read-timing free and can be output in sync with audio data. (Note)
Built-in data slice and analog PLL (adjustment-free VCO used) circuit
Auto adjustment of loop gain, offset, and balance at focus servo and tracking servo
RF gain auto adjustment circuit
Built-in digital equalizer for phase compensation
Supports different pickups using built-in digital equalizer coefficient RAM.
Built-in focus and tracking servo control circuit
Search control supports all modes and realizes high-speed, stable search.
Lens kick and feed kick use speed control method.
Built-in AFC circuit and APC circuit for disc motor CLV servo.
Built-in defect/shock detector
Built-in 8 times oversampling digital filter and 1-bit DA converter.
Note:
Output pins for sub code Q data and audio data are also used as LCD driver pins. The function of the pins
can be switched by program.
相关PDF资料 |
PDF描述 |
|---|---|
| TC74LVX174FN | HEX D-TYPE FLIP FLOP WITH CLEAR |
| TC74VHC174FN | ADAPTERS, COAX; FME PLUG TO UHF MALE COAXIAL ADAPTER |
| TC828AECT | 0.05 A SWITCHED CAPACITOR CONVERTER, 20 kHz SWITCHING FREQ-MAX, PDSO5 |
| TC9304F-027 | MICROCONTROLLER, PQFP60 |
| TC9309AF | 4-BIT, MROM, MICROCONTROLLER, PQFP80 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TC74A2-5.0VAT | 功能描述:板上安装温度传感器 Digital Thermal RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| TC74A2-5.0VAT | 制造商:Microchip Technology Inc 功能描述:Temperature Sensor IC |
| TC74A2-5.0VCT | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Tiny Serial Digital Thermal Sensor |
| TC74A2-5.0VCTTR | 功能描述:板上安装温度传感器 Digital Thermal RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| TC74A2-5.0VCTTRG | 功能描述:板上安装温度传感器 Digital Thermal RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
发布紧急采购，3分钟左右您将得到回复。