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74AHCT377PW Folha de dados(PDF) 1 Page - NXP Semiconductors |
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74AHCT377PW Folha de dados(HTML) 1 Page - NXP Semiconductors |
1 / 16 page 1. General description The 74AHC377; 74AHCT377 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance 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 common 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 74AHC377; 74AHCT377 Octal D-type flip-flop with data enable; positive-edge trigger Rev. 02 — 12 June 2008 Product data sheet |
Nº de peça semelhante - 74AHCT377PW |
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Descrição semelhante - 74AHCT377PW |
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