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74LV245 Folha de dados(PDF) 1 Page - NXP Semiconductors |
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74LV245 Folha de dados(HTML) 1 Page - NXP Semiconductors |
1 / 15 page 1. General description The 74LV245 is a low-voltage Si-gate CMOS device that is pin and function compatible with 74HC245 and 74HCT245. The 74LV245 is an octal transceiver with non-inverting 3-state bus compatible outputs in both send and receive directions. A send/receive (DIR) input controls direction, and an output enable (OE) input makes easy cascading possible. Pin OE controls the outputs so that the buses are effectively isolated. 2. Features I Wide operating voltage: 1.0 V to 5.5 V I Optimized for low voltage applications: 1.0 V to 3.6 V I Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V I Typical output ground bounce < 0.8 V at VCC = 3.3 V and Tamb = 25 °C I Typical HIGH-level output voltage (VOH) undershoot: > 2 V at VCC = 3.3 V and Tamb =25 °C I ESD protection: N HBM JESD22-A114E exceeds 2000 V N MM JESD22-A115-A exceeds 200 V I Multiple package options I Specified from −40 °Cto+85 °C and from −40 °C to +125 °C 3. Ordering information 74LV245 Octal bus transceiver; 3-state Rev. 03 — 15 April 2009 Product data sheet Table 1. Ordering information Type number Package Temperature range Name Description Version 74LV245N −40 °C to +125 °C DIP20 plastic dual in-line package; 20 leads (300 mil) SOT146-1 74LV245D −40 °C to +125 °C SO20 plastic small outline package; 20 leads; body width 7.5 mm SOT163-1 74LV245DB −40 °C to +125 °C SSOP20 plastic shrink small outline package; 20 leads; body width 5.3 mm SOT339-1 74LV245PW −40 °C to +125 °C TSSOP20 plastic thin shrink small outline package; 20 leads; body width 4.4 mm SOT360-1 |
Nº de peça semelhante - 74LV245_15 |
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Descrição semelhante - 74LV245_15 |
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