74AHC377PW
74AHC377PW is Octal D-type flip-flop manufactured by Nexperia.
- Part of the 74AHC377 comparator family.
- Part of the 74AHC377 comparator family.
74AHC377; 74AHCT377
Octal D-type flip-flop with data enable; positive-edge trigger
Rev. 02
- 12 June 2008
Product data sheet
1. General description
The 74AHC377; 74AHCT377 is a high-speed Si-gate CMOS device and is pin patible with Low-power Schottky TTL (LSTTL). It is specified in pliance with JEDEC standard No. 7-A.
The 74AHC377; 74AHCT377 has eight edge-triggered, D-type flip-flops with individual D inputs and Q outputs. A mon clock input (CP) loads all flip-flops simultaneously when the data enable input (E) is LOW. The state of each D input, one set-up time before the LOW-to-HIGH clock transition, is transferred to the corresponding output (Qn) of the flip-flop. The E input is only required to be stable one set-up time prior to the LOW-to-HIGH transition for predictable operation.
For versions associated with the 74AHC377; 74AHCT377, refer to the following:
- For the master reset version, see 74AHC273; 74AHCT273
- For the transparent latch version, see 74AHC373; 74AHCT373
- For the 3-state version, see 74AHC374; 74AHCT374
2. Features
I Balanced propagation delays I All inputs have Schmitt-trigger actions I Inputs accept voltages higher than VCC I Ideal for addressable register applications I Data enable for address and data synchronization I Eight positive-edge triggered D-type flip-flops I Input levels:
N For 74AHC377: CMOS level N For 74AHCT377: TTL level I ESD protection: N HBM EIA/JESD22-A114E exceeds 2000 V N MM EIA/JESD22-A115-A exceeds 200 V N CDM EIA/JESD22-C101C exceeds 1000 V I Multiple package options I Specified from
- 40 °C to +85 °C and from
- 40 °C to +125 °C
Nexperia
74AHC377; 74AHCT377
Octal D-type flip-flop with data enable; positive-edge trigger
3. Ordering information
Table 1. Ordering information
Type number Package
Temperature range Name
74AHC377
74AHC377D
- 40 °C to +125 °C SO20
- 40 °C to +125 °C TSSOP20
74AHCT377 74AHCT377D
- 40 °C to +125 °C...