1. General description
The 74LVC377 is an octal positive-edge triggered D-type flip-flop. The device features clock
(CP) and data enable (E) inputs. When E is LOW, the outputs Qn will assume the state of their
corresponding D inputs that meet the set-up and hold time requirements on the LOW-to-HIGH
clock (CP) transition. Input E must be stable one set-up time prior to the LOW-to-HIGH transition
for predictable operation. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows
the use of these devices as translators in mixed 3.3 V and 5 V environments.
2. Features and benefits
• Wide supply voltage range from 1.2 V to 3.6 V
• Overvoltage tolerant inputs to 5.5 V
• CMOS low power consumption
• Direct interface with TTL levels
• Output drive capability 50 Ω transmission lines at 125 °C
• Complies with JEDEC standard:
• JESD8-7A (1.65 V to 1.95 V)
• JESD8-5A (2.3 V to 2.7 V)
• JESD8-C/JESD36 (2.7 V to 3.6 V)
• ESD protection:
• HBM JESD22-A114F exceeds 2000 V
• MM JESD22-A115-B exceeds 200 V
• CDM JESD22-C101E exceeds 1000 V
• Specified from -40 °C to +85 °C and from -40 °C to +125 °C