器件名称: IZ1236MR
功能描述: 8-DIGIT CALCULATOR WITH MARKER
文件大小: 151.92KB 共6页
简 介:IZ1236 8-DIGIT CALCULATOR WITH MARKER
The IZ1236МR is a single chip CMOS LSI with 8-digitt arithmetic operation, with marker, LCD control, and auto power off function, designed for FEM LCD operation with a 1.5V power supply. FUNCTIONS: - basic arithmetical operations over eight-digit numbers; - operations with memory; - percentage calculation; - square root calculation; - calculation of reverse value of number; - operations with constants; - indication of additional operations. Microcircuit.
ABSOLUTE MAXIMUM RATINGS
Symbol UDD USB UIH UIL Тamb Тstg Name of parameter Supply voltage Supply voltage from solar battery input voltage of high level Input voltage of low level Operating temperature range Storage temperature Extreme mode min max 1.1 1.1 UDD-0.4 0 0 1.8 3.0 UDD 0.4 55 Limiting mode min max -0.3 -0.3 -0.3 -60 2.1 3.3 UDD+0.3 125 Unit V V V V
°С °С
1
IZ1236
ELECTRICAL CHARACTERISTICS (Ta = 25oC, VDD = +3.0V±0.2V, VSS=0V )
Symbol Name of the parameter Mode of measurement Standard min max 0.15 0.2 0.2 0.2 1.3 1.7 2.0 V Unit
UOL UOL1
UOH1
Output voltage of low level on outputs P1, UDD =1.5 V P2, A2-A5 IOL=15 А Output voltage of low level on outputs а1-а8, UDD =1.1 V в1-в8, с1-с8, Н1-Н3 UDD =1.5 V UDD =1.8 V Output voltage of high level on outputs Н1- UDD =1.1 V Н3 UDD =1.5 V Output voltage of high level on outputs а1а8, в1-в8, с1-с8, Н1-Н3 UDD =1.8 V UDD =1.1 V UDD =1.5 V
V V
0.9 1.3 1.6 2.0 2.8 3.4 2.0 1.6 0.3 -
V
UOH2
UC UST IIL IIH Idis Iopr Ioff Td
Voltage ……
