FX-07RT Datasheet – 7 Digit Counter, 12VDC, PC Mount

Part Number : FX-07RT

Function : Specification FX series of (6,7-digit non reset electromagnetic counter)

Manufacturers : Tokyo Keisu Industry

Images :

FX-07RT datasheet


Description :

Meter with LED Battery – 3.6V With Lead

Number of digits : Seven

Weight : About 24g

FX-07RT Meter

External connection method  : Pin terminal 0.65 × 8

Mounting : Bottom mounting (screw)



Other data sheets within the file : FX07RT

FX-07RT Datasheet PDF Download

FX-07RT pdf

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MC14534B Datasheet PDF – 5 Cascaded BCD Counter

Part Number : MC14534B

Function : 5 Cascaded BCD Counter

Package : DIP, SOIC 24 Pin Type

Manufacturers : Motorola ( Freescale )

Images :

MC14534B datasheet


Description :

The MC14534B is composed of five BCD ripple counters that have their respectiveoutputs multiplexed using an internal scanner. Outputs of each counterare selected by the scanner and appear on four (BCD) pins. Selectionis indicated by a logic high on the appropriate digit select pin. Both BCDand digit select outputs have three–state controls providing an “open–circuit” when these controls are high and allowing multiplexing. Cascadingmay be accomplished by using the carry–out pin. The counters andscanner can be independently reset by applying a high to the counter masterreset (MR) andthe scanner reset (SR). The MC14534B was specificallydesigned for applicationin real time or event counters where continual updating and multiplexed displays are used.


MC14534B pinout


1. Four Operating Modes (See truth table)
2. Input Error Detection Circuit
3. Clock Conditioning Circuits for Slow Transition Inputs
4. Counter Sequences on Positive Transition of Clock A
5. Supply Voltage Range = 3.0 Vdc to 18 Vdc
6. Capable of Driving Two Low–power TTL Loads or One Low–power Schottky TTL Load Over the Rated Temperature Range

Other data sheets within the file : MC14534, MC14534BCL, MC14534BCP, MC14534BDW , MC14534L

MC14534B Datasheet PDF Download

MC14534B pdf