M6E

MOSDESIGN SEMICONDUCTOR CORP. 3 STATES ENCODER 3 IC EN/DECODER M6E GENERAL DESCRIPTION The M6E is a CMOS ASIC encoder. It will en-code 12 parallel data inputs (A0~A11) and serially transmit them to the output when transmits enable (TE) depressed. The address inputs are 3 states i.e. LOW (0) or OPEN (X) and HIGH (1). It will transmit 2 cycles each time TE depressed. FEATURES Same Rosc matched to the DECODER M6D/F 312 =531, 441 codes, “0”, “X”, “1” Tri-states 2 cycles transmission each time DIP 18 or SO available APPLICATIONS Car/home alarm system, garage control etc.. BLOCK DIAGRAM X Oscillator Y Freq Divider Output Driver TE A0 Input Central Control Control Logic unit A11 DO *All specs and applications shown above subject to change without prior notice. ( , ) 1/6 2002-06-27 MOSDESIGN SEMICONDUCTOR CORP. 3 STATES ENCODER 3 IC ABSOLUTE MAXIMUM RATING Parameter Supply Voltage Input Voltage Operating Temperature Storage Temperature Rating -0.3 to 15 -0.2~VDD +0.2 -20 to 75 -50 to 125 EN/DECODER M6E (TA=25℃) Unit V V ℃ ℃ ELECTRICAL CHARACTERISTICS Characteristics Operating Voltage Operating Current Quiescent Current Output Drive Current Input Voltage Oscillator Frequency Sym. Min. Typ. Max. Unit Conditions VDD 2.4 ─ 15 V IOP ─ 0.1 1 μA ISB ─ 0.1 0.5 mA No load IO ─ 2 ─ mA @VDS=1.2V VIH VDD –0.2 VDD VDD V VIL VSS VSS VSS +0.2 Fosc ─ 48 ─ KHz External±30% PIN DESCRIPTION No. 1~8 9 10~13 14 Name A0~A7 VSS A8~A11 TE 15 Y...