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 bypassed to allow an output, selectable by a 4-bit code, from any one of the remaining 16 stages. It can be driven by an external clock or an RC oscillator that can be constructed using on-chip components. Input IN1 serves as either the external clock input or the input to the on-chip RC oscillator. OUT1 and OUT2 are connection terminals for the external RC components. In addition, an on-chip monostable circuit is provided to allow a variable pulse width output. Various timing functions can be achieved using combinations of these capabilities.

A logic 1 on the 8-BYPASS input enables a bypass of the first 8 stages and makes stage 9 the first counter stage of the last 16 stages. Selection of 1 of 16 outputs is accomplished by the decoder and the BCD inputs A, B, C and D. MONO IN is the timing input for the on-chip monostable oscillator. Grounding of the MONO IN terminal through a resistor of 10K ohms or higher, disables the one-shot circuit and connects the decoder directly to the DECODE OUT terminal. A resistor to V_DD and a capacitor to ground from the MONO IN terminal enables the one-shot circuit and control its pulse width.

A fast test mode is enabled by a logic 1 on 8-BYPASS, SET, and RESET. This mode divides the 24-stage counter into three 8-stage sections to facilitate a fast test sequence.

The CD4536B types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (DW, DWR, and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).

• 24 flip-flop stages - - counts from 20 to 224
• Last 16 stages selectable by BCD select code
• Bypass input allows bypassing first 8 stages
• On-chip RC oscillator provision
• Clock inhibit input
• Schmitt-trigger in clock line permits operation with very long rise and fall times
• On-chip monostable output provision
• Typical fCL = 3 MHz at VDD = 10 V
• Test mode allows fast test sequence
• Set and reset inputs
• Capable of driving two low power TTL loads, one lower-power Schottky load, or two HTL loads over the rated temperature range
• Standardized, symmetrical output characteristics
• 100% tested for quiescent current at 20 V
• 5-V, 10-V, and 15-V parametric ratings
• Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of ’B’ Series CMOS Devices"

• Technology Family
• CD4000
• Bits (#)
• 4
• Supply voltage (Min) (V)
• 3
• Supply voltage (Max) (V)
• 18
• Input type
• Standard CMOS
• Output type
• Push-Pull
• ICC (Max) (uA)
• 100
• IOL (Max) (mA)
• 4
• IOH (Max) (mA)
• -4

CD4536B-MIL的完整型号有：CD4536BF3A，以下是这些产品的关键参数及官网采购报价：

CD4536BF3A，工作温度：-55 to 125，封装：CDIP (J)-16，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网CD4536BF3A的批量USD价格：11.781（1000+）

CD4536BF3A，工作温度：-55 to 125，封装：CDIP (J)-16，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网CD4536BF3A的批量USD价格：11.781（1000+）