MC74LCX74: Low Voltage CMOS Dual D Flip-Flop
The MC74LCX74 is a high performance, dual D-type flip-flop with asynchronous clear and set inputs and complementary (O, Obar) outputs. Itoperates from a 2.7 to 3.6V supply. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A V Ispecification of 5.5V allows MC74LCX74 inputs to be safely driven from5V devices. The MC74LCX74 consists of 2 edge-triggered flip-flops with individual D-type inputs. The flip-flop will store the state of individual D inputs, that meet the setup and hold time requirements, on the LOW-to-HIGH Clock (CP) transition.
Features- Designed for 2.7 to 3.6V V CC Operation
- 5V Tolerant Inputs - Interface Capability With 5V TTL Logic
- LVTTL Compatible
- 24mA Balanced Output Sink and Source Capability
- Near Zero Static Supply Current in All Three Logic States (10mA) Substantially Reduces System Power Requirements
- Latchup Performance Exceeds 500mA
- ESD Performance: Human Body Model >2000V; Machine Model >200V
- Pb-Free Packages are Available*
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Simulation Models (2)
Package Drawings (2)
Data Sheets (1)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| MC74LCX74DG | Active | Pb-free
Halide free | SOIC-14 | 751A-03 | 1 | Tube | 55 | $0.1867 |
| MC74LCX74DR2G | Active | Pb-free
Halide free | SOIC-14 | 751A-03 | 1 | Tape and Reel | 2500 | $0.1867 |
| MC74LCX74DTG | Active | Pb-free
Halide free | TSSOP-14 | 948G-01 | 1 | Tube | 96 | $0.1867 |
| MC74LCX74DTR2G | Active | Pb-free
Halide free | TSSOP-14 | 948G-01 | 1 | Tape and Reel | 2500 | $0.1867 |
Specifications
| Product | Type | Channels | VCC Min (V) | VCC Max (V) | tpd Max (ns) | IO Max (mA) |
|---|
| MC74LCX74DG | D-Type | 2 | 2 | 3.6 | 7 | 24 |
| MC74LCX74DR2G | D-Type | 2 | 2 | 3.6 | 7 | 24 |
| MC74LCX74DTG | D-Type | 2 | 2 | 3.6 | 7 | 24 |
| MC74LCX74DTR2G | D-Type | 2 | 2 | 3.6 | 7 | 24 |
