描述 Description

CD4099BMS 8-bit addressable latch is a serial input, parallel output storage register that can perform a variety of functions.
Data are inputted to a particular bit in the latch when that bit is addressed (by means of inputs A0, A1, A2) and when WRITE DISABLE is at a low level. When WRITE DISABLE is high, data entry is inhibited; however, all 8 outputs can be continuously read independent of WRITE DISABLE and address inputs.
A master RESET input is available, which resets all bits to a logic \"0\" level when RESET and WRITE DISABLE are at a high level. When RESET is at a high level, and WRITE DISABLE is at a low level, the latch acts as a 1 of 8 demultiplexer; the bit that is addressed has an active output which follows the data input, while all unaddressed bits are held to a logic \"0\" level.
The CD4099BMS is supplied in these 16-lead outline packages:
Braze Seal DIP H4X Frit Seal DIP H1F Ceramic Flatpack H6W

特性 Features

? High Voltage Type (20V Rating)
? Serial Data Input
? Active Parallel Output
? Storage Register Capability
? Master Clear
? Can Function as Demultiplexer
? 100% Tested for Quiescent Current at 20V
? 5V, 10V and 15V Parametric Ratings
? Standardized Symmetrical Output Characteristics
? Maximum Input Current of 1μA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC
? Noise Margin (Over Full Package/Temperature Range)
? 1V at VDD = 5V
? 2V at VDD = 10V
? 2.5V at VDD = 15V
? Meets All Requirements of JEDEC Tentative Standard No. 13B, \"Standard Specifications for Description of 'B' Series CMOS Devices\"

應用 Application

? Multi-Line Decoders
? A/D Converters