CMOS Dual J-K Master-Slave Flip-Flop – NTE4027B

Reliable Dual J-K Flip-Flop for Digital Logic Applications

The NTE4027B is a CMOS dual J-K master-slave flip-flop, engineered for dependable state control and toggling in complex digital circuits. This integrated circuit includes two identical flip-flop sections on a single chip, each with independent J, K, Set, Reset, and Clock inputs, along with complementary Q and Q̅ outputs for each channel.

Key Features and Technical Details

• Device Function: Dual J-K master-slave flip-flop with set and reset functionality
• Logic Family: CMOS
• Buffered Outputs: Standard output logic levels with symmetrical response
• Channels: 2 flip-flops per IC
• Package: 16-lead Dual In-Line Package (DIP)
• Part Number: NTE4027B
• Quantity per Package: 1

Typical Applications

• Data registers and memory storage
• Counters and frequency dividers
• Toggle operations in digital logic control
• Timing and sequencing circuits

Usage Instructions

To operate the NTE4027B dual J-K flip-flop, connect each input (J, K, Set, Reset, Clock) according to your circuit’s logical requirements. The master-slave configuration ensures precise output transitions synchronized to the clock input, making this IC ideal for reliable state machines and logic controllers. The asynchronous set and reset inputs allow override of clocked operations for flexible control.

Why Use the NTE4027B CMOS Dual J-K Flip-Flop?

Designed for engineers and professionals seeking robust CMOS logic solutions, the NTE4027B offers precise logic state management, broad flexibility, and proven reliability for demanding digital electronic applications. Its dual-channel design optimizes board space and simplifies complex logic functions in a wide variety of systems.

This part is the equivalent replacement for the following:

026002-001, 026022-000, 026022-001, 06060, 07-28817-83, 1143-0584, 1207-4707, 1207-6907, 147201(WURLITZER), 151588, 1820-0938, 1820-1496, 1820-1813, 1820-1964, 19A134097P23, 2000-027, 34027, 34027DC, 34027PC, 3840328, 4027, 4027B, 4027BDC, 4027BDM, 4027BE, 4027BFC, 4027BFM, 4027BPC, 439-054/27, 51-82822F23, 51-90538A18, 5190538A18, 51X90538A18, 569-0694-027, 56A66-1, 56B66-1, 56C66-1, 56D66-1, 67-32720-02, 72398-001, 78027, 8-759-240-27, 905-200, 991-026002-001, 991-026022, 991-026022-000, 991-026022-001, BCL4027B, BU4027B, C4021P(HEP), CD4027, CD4027A, CD4027AD, CD4027AE, CD4027AF, CD4027B, CD4027BC, CD4027BCJ, CD4027BCN, CD4027BD, CD4027BE, CD4027BF, CD4027BM, CD4027BMJ, CD4027BMW, CM4027, CM4027A, CM4027AD, CM4027AE, D04027BC, D4027BC, D4027BC(IC), D4027(IC), ECD4027B, ECG4027, ECG4027B, EP84X170, EW84X170, EW84X464, EW84X521, F4027, F4027B, F4027BC, F4027BDC, F4027BM, F4027BPC, F4027PC, GE-4027, HBC4027AD, HBC4027AF, HBC4027AK, HBF4027, HBF4027A, HBF4027AE, HBF4027AF, HCC4027B, HCC4027BD, HCC4027BF, HCC4027BK, HCF4027B, HCF4027BE, HCF4027BF, HD14027B, HD14027BP, HD4027, HEF4027BD, HEF4027BP, HEF4027P, HEP-C4021P, INMP14027BC, INMPD14027BC, ITTC4027B, M4027B, M4027BP, MB4027, MB84027, MB84027B, MC14027, MC14027B, MC14027BCL, MC14027BCP, MC14027CP, MM4027, MM5627A, MM5627AJ, MM5627AN, MN4027B, MPD14027BC, MSM4027, N4027, NTE4027B, RS2427, RS4027, SCL4027, SCL4027AE, SCL4027B, SCL4027BC, SCL4027BD, SCL4027BE, SCL4027BF, SCL4027BH, SK4027, SK4027B, SK4027B/4027B, SL58916, SS4027AE, SW4027, TC4027, TC4027B, TC4027B9-1, TC4027BP, TC4027BP-1, TC4027P, TM4027B, TP4027, TP4027AJ, TP4027AN, TP4027BN, TVSUPD4027BC, U9AC02759X, UPD4024B, UPD4027, UPD4027BC, UPD4027C, VHITC4027BP-1, W1153