M1DT

MOSDESIGN SEMICONDUCTOR CORP. EN/DECODE 2 STATES DECODER 2 IC GENERAL DESCRIPTION M1DT/FT The M1DT/FT is a CMOS ASIC decoder paired with M1EA. It will de-code serial data from data input. The VT signal will go high and data will be copied to the output if address are checked the same. Data output has latch or momentary output type. FEATURES ‧ Same Rosc matched to the Encoder M1EA. ‧ Operating voltage: VDD=2.4 ~ 5.5V ‧ 212 = 4,096 codes, “0”、”1” binary. ‧ 3 cycles checked each time. ‧ Address / Data types： ─ M1DT：4 data type ( Latched ). ─ M1DT-M：Momentary data outputs. ─ M1FT：Full address type. APPLICATIONS ‧ Car/home alarm system, garage control etc.. BLOCK DIAGRAM X Oscillator Y Freq Divider VT DI A0 Input Control Control Logic unit Output Driver D3 D2 D1 D0 A11 *All specs and applications shown above subject to change without prior notice. ( , ) www.DataSheet4U.com 1/7 2008-09-10 MOSDESIGN SEMICONDUCTOR CORP. EN/DECODE 2 STATES DECODER 2 IC ABSOLUTE MAXIMUM RATING Parameter Supply Voltage Input Voltage Operating Temperature Storage Temperature Rating -0.3 to 5.5 -0.2~VDD +0.2 -20 to 70 -50 to 125 M1DT/FT (TA=25℃) Unit V V ℃ ℃ ELECTRICAL CHARACTERISTICS Characteristics Operating Voltage Operating Current Quiescent Current Output Drive Current Input Voltage Oscillator Frequency Sym. VDD IOP ISB IO VIH VIL Fosc Min. 2.4 ─ ─ ─ VDD –0.2 VSS ─ 0.1 2 VDD VSS 76 Typ. 4.5 0.1 Max. 5.5 1 0.5 ─ VDD VSS +0.2 ─ Unit V mA μA mA V KHz External±30%,Rosc=240KΩ...