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74LVC16245ADL bảng dữ liệu(PDF) 1 Page - NXP Semiconductors |
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1 / 19 page 1. General description The 74LVC16245A; 74LVCH16245A are 16-bit transceivers featuring non-inverting 3-state bus compatible outputs in both send and receive directions. The device features two output enable (nOE) inputs for easy cascading and two send/receive (nDIR) inputs for direction control. nOE controls the outputs so that the buses are effectively isolated. This device can be used as two 8-bit transceivers or one 16-bit transceiver. Inputs can be driven from either 3.3 V or 5 V devices. When disabled, up to 5.5 V can be applied to the outputs. These features allow the use of these devices in mixed 3.3 V and 5 V applications. The 74LVCH16245A bus hold on data inputs eliminates the need for external pull-up resistors to hold unused inputs. 2. Features I 5 V tolerant inputs/outputs for interfacing with 5 V logic I Wide supply voltage range from 1.2 V to 3.6 V I CMOS low power consumption I MULTIBYTE flow-through standard pin-out architecture I Low inductance multiple power and ground pins for minimum noise and ground bounce I Direct interface with TTL levels I High-impedance when VCC =0V I All data inputs have bus hold. (74LVCH16245A only) I Complies with JEDEC standard JESD8-B / JESD36 I ESD protection: N HBM JESD22-A114E exceeds 2000 V N CDM JESD22-C101C exceeds 1000 V I Specified from −40 °Cto+85 °C and −40 °C to +125 °C 74LVC16245A; 74LVCH16245A 16-bit bus transceiver with direction pin; 5 V tolerant; 3-state Rev. 08 — 6 November 2008 Product data sheet |
Số phần tương tự - 74LVC16245ADL |
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Mô tả tương tự - 74LVC16245ADL |
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