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74LVTH244ADB データシート(PDF) 1 Page - NXP Semiconductors |
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74LVTH244ADB データシート(HTML) 1 Page - NXP Semiconductors |
1 / 15 page 1. General description The 74LVT244A; 74LVTH244A is a high-performance BiCMOS product designed for VCC operation at 3.3 V. This device is an octal buffer that is ideal for driving bus lines. The device features two output enables (1OE, 2OE), each controlling four of the 3-state outputs. 2. Features I Octal bus interface I 3-state buffers I Output capability: +64 mA and −32 mA I TTL input and output switching levels I Input and output interface capability to systems at 5 V supply I Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs I Live insertion and extraction permitted I Power-up 3-state I No bus current loading when output is tied to 5 V bus I Latch-up protection N JESD78 Class II exceeds 500 mA I ESD protection: N HBM JESD22-A114E exceeds 2000 V N MM JESD22-A115-A exceeds 200 V 3. Ordering information 74LVT244A; 74LVTH244A 3.3 V octal buffer/line driver; 3-state Rev. 04 — 3 September 2008 Product data sheet Table 1. Ordering information Type number Package Temperature range Name Description Version 74LVT244AD −40 °C to +85 °C SO20 plastic small outline package; 20 leads; body width 7.5 mm SOT163-1 74LVTH244AD 74LVT244ADB −40 °C to +85 °C SSOP20 plastic shrink small outline package; 20 leads; body width 5.3 mm SOT339-1 74LVTH244ADB 74LVT244APW −40 °C to +85 °C TSSOP20 plastic thin shrink small outline package; 20 leads; body width 4.4 mm SOT360-1 74LVTH244APW 74LVT244ABQ −40 °Cto+85 °C DHVQFN20 plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 20 terminals; body 2.5 × 4.5 × 0.85 mm SOT764-1 74LVTH244ABQ |
同様の部品番号 - 74LVTH244ADB |
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同様の説明 - 74LVTH244ADB |
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