The 74HC112; 74HCT112 is a dual negative-edge triggered JK flip-flop. It features individual J and K inputs, clock (nCP) set (nSD) and reset (nRD) inputs. It also has complementary nQ and nQ outputs. The set and reset are asynchronous active LOW inputs and operate independently of the clock input. The J and K inputs control the state changes of the flip-flops as described in the mode select function table. The J and K inputs must be stable one set-up time prior to the HIGH-to-LOW clock transition for predictable operation. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Schmitt-trigger action in the clock input makes the circuit highly tolerant to slower clock rise and fall times.
Features and benefits
Manufacturer: Nexperia USA Inc.
Win Source Part Number: 1008591-74HCT112D,65
Packaging: Reel - TR
Type: JK Type
Mounting: SMD (SMT)
Output Type: Differential
Current - Output High, Low: 4mA, 4mA
Number of Elements: 2
Number of Bits per Element: 1
Max Propagation Delay @ V, Max CL: 35ns @ 4.5V, 50pF
Trigger Type: Negative Edge
Current - Quiescent: 4μA
Input Capacitance: 3.5pF
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TA)
Dimension: 16-SOIC (0.154", 3.90mm Width)
Purpose: Set(Preset) and Reset
Supply Voltage - Operating: 4.5 V to 5.5 V
Max Frequency: 64MHz
Popularity: Medium
Fake Threat In the Open Market: 57 pct.
Supply and Demand Status: Balance
IC FF JK TYPE DUAL 1BIT 16SO
Nexperia 74HCT112D - J-K Flip-Flop, HCT Series, 2-Func, Negative Edge Triggered, 2-Bit, Complementary Output, CMOS, PDSO16
IC FF JK TYPE DUAL 1BIT 16SO
IC FF JK TYPE DUAL 1BIT 16SO
IC FF JK TYPE DUAL 1BIT 16SO
| Nexperia B.V. | Win Source Electronics | Lingto Electronic Limited | Rochester Electronics | DigiKey | |
|---|---|---|---|---|---|
| Product Category | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops |
| Product Number | 74HCT112D,653 | 1008591-74HCT112D,653 | 74HCT112D,653 | 74HCT112D,653 | 1727-74HCT112D,653DKR-ND |
| Product Name | Dual JK flip-flop with set and reset; negative-edge trigger | Logic - Logic - Flip Flops - 74HCT112D,653 | Logic - Flip Flops | Flip Flops | |
| Flip-Flop Type | J-K | J-K | |||
| Triggering | Negative-edge Triggered | Negative-edge Triggered; Negative Edge | Negative-edge Triggered | Negative-edge Triggered | |
| Supply Voltage | 5V; 4.5 - 5.5 | 4.5 V ~ 5.5 V | 4.5V ~ 5.5V | ||
| Features | ESD Protection | ||||
| Propagation Delay | 19 ns | 35 ns | 35 ns |
