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参数资料
| 型号： | TC83230-0019 |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封装： | 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80 |
| 文件页数： | 1/38页 |
| 文件大小： | 714K |
| 代理商： | TC83230-0019 |
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TC83230-0019
2003-03-24
1
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC83230-0019
TC83230-0019: Single-Chip CMOS LSI for Calculators with Printers
(applicable printer heads: PTMFL 63 manufactured by ALPS)
The TC83230-0019 LSI is a single-chip CMOS LSI for use in
calculators with printers.
It integrates I/O logic circuits necessary to configure a
calculator with 10-digit display, two memory functions and TWO
TAX functions, serial printer used to print calculation results,
oscillator, and LCD drivers.
Features
Operational Features
Print: 11 digits of data. (including decimal point.) 1 digit of
minus sign, 2 digits of operational symbol.
1-color printing (black).
Display: 10 digits of data. (including punctuation in each digit.)
1 digit of floating minus sign, memory I, II load, error symbol, grand total memory load, 3 digits of
commas.
Decimal output: Decimal set lock key controls output format. Fixed decimal setting (“0”, “1”, “2”, “3”, “4”,
“6”), full floating point, and ADD/ADDII mode.
Key-input buffer: 12 words
Operation methods: Algebraic operation
Function: Four arithmetic functions, repeat multiplication and division, mixed calculation, square root
calculation, percentage calculation, percent discount and add-on calculations, memory calculation,
add-mode calculation, mark-up/down calculation, total calculation, constant calculation, tax
calculation.
Two-key rollover.
Leading zero suppression
Protection
(1) In the overflow condition, all keys except “C”, “C/CE”, “CE”, “→” key are inoperative.
(2) Key chatter protection.
Auto-Clear at Power On
Auto-clear functions by connecting a capacitor to the RESET pin.
Weight: 1.52 g (typ.)
相关PDF资料 |
PDF描述 |
|---|---|
| TC83230-0020 | SPECIALTY CONSUMER CIRCUIT, PDIP42 |
| TC83230-0021 | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| TC83230-0022 | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| TC83230-0024 | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| TC83230-0025 | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TC83230-0021 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Single-Chip CMOS LSI for Calculators with Printers |
| TC835 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Personal Computer Data Acquisition A/D Converter |
| TC835CBU | 功能描述:LED显示驱动器 4.5 D BCD A/D-PC Dat RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| TC835CBU713 | 功能描述:LED显示驱动器 4.5 D BCD A/D-PC Dat RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| TC835CKW | 功能描述:LED显示驱动器 4.5 D BCD A/D-PC Dat RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
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