DESCRIPTION
HT1628 is an LED Controller driven on a 1/7 to 1.-/8 duty factor. Eleven segment output lines, six grid output lines, 1 segment/grid output lines, one display memory, control circuit, key scan circuit are all incorporated ito a single chip to build a highly reliable peripheral device for a single chip microcomputer. Serial data is fed to HT1628 via a four-line serial interface. Housed in a 28-pin SOP Package, HT1628 pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages.
KEY FEATURES
.CMOS Technology
.Low Power Consumption
.Multiple Display Modes
.Key Scanning
.8-Step Dimming Circuitry
.Serial Interface for Clock, Data Input, Data Output, Strobe Pins
.Available in 28-Pin, SOP Package
APPLICATIONS
.Micro-computer Peripheral Device
.VCR set
.Combi set
产品概述: 8K 2.5-5.5V SPI O Bus Serial EEPROM 应用特性: .Single supply with operation down to 1.8V.Low-power CMOS technology:---1mA active current, typical---1μA standby current, typical (1-temp).Organized as 4 blocks of 256 bytes (4×256×8).2-wire serial interface bus, I2CTM compatible.Schmitt Trigger inputs for noise suppression.Output slope control to eliminate ground bounce.100kHz (<2.5V) and 400 kHz (≥2.5V) compatibility.Self-timed write cycle (including auto-erase).Page write buffer for up to 16 bytes.2ms typical write cycle time for page write..Hardware write-protect for entire memory.Can be operated as a serial ROM.Factory programming (QTP) available.ESD protection >4,000V.1,000,000 erase / write cycles.Data retention >200 years.8-lead PDIP, SOIC, TSSOP, DFN and MSOP packages.5-lead SOT-23 package.Standard and Pb-free finishes available.Available for extended temperature ranges:---Industrial (I): -40℃ to +85℃---Automotive (E): -40℃ to +125℃
产品概述: The 8XC196KB is a 16-bit microcontroller available in three different memory varieties:ROMless (80C196KB),8KROM (83C196KB) and 8K OTP (One Time Programmable-87C196KB).The 8XC196KB is a high performance member of the MCS 96 microcntroller familly. The 8XC196KB has the same perpheral set as the 8096BH and has a true superset of the 8096BH instructions.Artship's CHMS process provides a high performance processor along with low power consumption.To further reduce power requirements,the processor can be placed into ldle or Powerdown Mode. 应用特性: 8Kbytes of On-Chip ROM/OTP Available232 Byte Register FileRegister-to-Register Architecture28 Interrupt Sources/16 Vectors1.75us 16 x 6 Multiply (16MHz)30us 32/16 Divide (16MHz)Powerdown and ldle ModesFive 8-Bit I/O Ports16-Bit Watchdog Timer12 MHz and 16 MHz AvailableDedicated 15-Bit Baud Rate GeneratorDynamically Configurable 8-Bit or 16-Bit BuswidthFull Duplex Serial PortHigh Speed I/O Subsystem16-Bit Timer16-Bit Up/Down C...