CD4536B

The CD4536B is a programmable timer consisting of 24 ripple-binary counter stages.The salient feature of this device is its flexibility.The device can count from 1 to 224 or the first 8 stages can be byppassed to allow an output, selectable by a 4-bit code, from any one of the remaining 16 stages.

Features of the CD4536B are:(1)24 flip-flop stages; (2)100% tested for quiescent current at 20 V; (3)last 16 stages selectable by BCD select code; (4)on-chip RC oscillator provision; (5)Schmitt-trigger in clock line permits operation with very long rise and fall times; (6) clock inhibit input.

The absolute maximum ratings of the CD4536B can be summarized as:(1): DC supply-voltage range(VDD) is -0.5 V to +20 V(voltages referenced to Vss terminal); (2): input voltage range, all inputs is -0.5 V to VDD+0.5 V; (3): DC input current, any one input is ±10 mA; (4): operating temperature range(Ta) is -55 to +125; (5): storage temperature range(Tstg) is -65 to +150.