The 74HC74 and 74HCT74 are dual positive edge triggered D-type flip-flop. They have individual data (nD), clock (nCP), set (nSD) and reset (nRD) inputs, and complementary nQ and nQ outputs. Data at the nD-input, that meets the set-up and hold time requirements on the LOW-to-HIGH clock transition, is stored in the flip-flop and appears at the nQ output. Schmitt-trigger action in the clock input, makes the circuit highly tolerant to slower clock rise and fall times. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Features and benefits
74HC74; 74HCT74 - Dual D-type flip-flop with set and reset; positive edge-trigger
Integrated Circuits (ICs) - Logic - Flip Flops
IC FF D-TYPE DUAL 1BIT 14TSSOP
IC FF D-TYPE DUAL 1BIT 14TSSOP
IC FF D-TYPE DUAL 1BIT 14TSSOP
IC FF D-TYPE DUAL 1BIT 14TSSOP
IC FF D-TYPE DUAL 1BIT 14TSSOP
FLIP-FLOP, D-TYPE, 76MHZ, TSSOP-14; Logic Family / Base Number:74HC74; Flip-Flop Type:D; Propagation Delay:-; Frequency:76MHz; Output Current:25mA; Logic Case Style:TSSOP; No. of Pins:14Pins; Trigger Type:Positive Edge; IC Output RoHS Compliant: Yes
FLIP-FLOP, D-TYPE, 24MHZ, TSSOP-14; Logic Family / Base Number:74HC74; Flip-Flop Type:D; Propagation Delay:-; Frequency:24MHz; Output Current:25mA; Logic Case Style:TSSOP; No. of Pins:14Pins; Trigger Type:Positive Edge; IC Output RoHS Compliant: Yes
| Nexperia B.V. | Shenzhen Shengyu Electronics Technology Limited | Acme Chip Technology Co., Limited | Acme Chip Technology Co., Limited | Lingto Electronic Limited | DigiKey | Newark, An Avnet Company | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops |
| Product Number | 74HC74PW,118 | 74HC74PW,118 | 74HC74PW,118 | 74HC74PW,118 | 74HC74PW,118 | 1727-4083-2-ND | 85X2975 | 93X4916 |
| Product Name | Dual D-type flip-flop with set and reset; positive edge-trigger | Others | Integrated Circuits (ICs) - Logic - Flip Flops | Integrated Circuits (ICs) - Logic - Flip Flops | Logic - Flip Flops | Flip Flops | Flip-Flop, D-Type, 76Mhz, Tssop-14; Logic Family / Base Number Nexperia | Flip-Flop, D-Type, 24Mhz, Tssop-14; Logic Family / Base Number Nexperia |
| Flip-Flop Type | D | D | ||||||
| Triggering | Positive-edge Triggered | Positive-edge Triggered | Positive-edge Triggered | Positive-edge Triggered | ||||
| Supply Voltage | 2.5V; 3V; 3.3V; 3.6V; 5V; 2.0 - 6.0 | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | ||||
| Propagation Delay | 14 ns | 37 ns | 37 ns | 37 ns | ||||
| fMAX | 8.20E-5 MHz | 8.20E-5 MHz | 8.20E-5 MHz | 8.20E-5 MHz | 7.60E-5 MHz | 2.40E-5 MHz |
