器件名称:
SM5038RF
功能描述:
RF DECODER
文件大小:
40.78KB 共8页
简 介:
SM5038RF SAMHOP Microelectronics Corp. 212 RF DECODER DESCRIPTION SM5038RF is a remote control decoder paired with SM5028RF utilizing CMOS Technology. It has 12-bit 2-state address pins providing a 2 12 address codes; thereby, drastically reducing any code collision and unauthorized code scanning possibilities. SM5038RF is available in several options to suit every application needs : variable number of data output pins, latch or momentary output type. FEATURES CMOS Technology Low Power Consumption Very High Noise Immunity Up to 12 2-State Code Address Pins Wide Range of Operating Voltage: Vcc = 3 ~ 12 Volts * Single Resistor Oscillator * Available in DIP and SOP Package * * * * * APPLICATIONS * * * * * Car Security Garage Door Home Security/Automation System Toys Remote Control for Industrial Use PIN CONFIGURATION ( DIP ) A0 A1 A2 A3 A4 A5 A6 A7 Vss 1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 Vcc VT OSC1 OSC2 DIN A11/D0 A10/D1 A9/D2 A8/D3 NC A0 A1 A2 A3 A4 A5 A6 A7 Vss 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 NC Vcc VT OSC1 OSC2 DIN A11/D0 A10/D1 A9/D2 A8/D3 SM5038RF SM5038S Page 1 V1.0 SM5038RF SAMHOP Microelectronics Corp. 212 RF DECODER BLOCK DIAGRAM OSC2 OSC1 Oscillator Divider Data Shift Register . . . . Latch Circuit . . . . Data DIN Buffer Data Detector Sync. Detector Comparator Comparator Control Logic Transmission Gate Circuit Buffer VT . . . . . . . . . . Address VDD VSS Page 2 V1.0 SM5038RF SAMHOP Microelectronic……
