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74LVTH244A
74LVT244A; 74LVTH244A 3.3 V octal buffer/line driver; 3-state Rev. 04 — 3 September 2008 Product data sheet 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 I I I I I I I I I Octal bus interface 3-state buffers Output capability: +64 mA and −32 mA TTL input and output switching levels Input and output interface capability to systems at 5 V supply Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs Live insertion and extraction permitted Power-up 3-state No bus current loading when output is tied to 5 V bus 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 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 −40 °C to +85 °C SSOP20 plastic shrink small outline package; 20 leads; body width 5.3 mm SOT339-1 −40 °C to +85 °C TSSOP20 plastic thin shrink small outline package; 20 leads; SOT360-1 body width 4.4 mm −40 °C to +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 74LVTH244AD 74LVT244ADB 74LVTH244ADB 74LVT244APW 74LVTH244APW 74LVT244ABQ 74LVTH244ABQ SOT764-1
TI
Texas Instruments Incorporated
U.S.A
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