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74LVTN16245B 데이터시트(PDF) 6 Page - NXP Semiconductors |
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74LVTN16245B 데이터시트(HTML) 6 Page - NXP Semiconductors |
6 / 16 page 74LVTN16245B_1 © NXP B.V. 2009. All rights reserved. Product data sheet Rev. 01 — 29 July 2009 6 of 16 NXP Semiconductors 74LVTN16245B 3.3 V 16-bit transceiver; 3-state 5.2 Pin description 6. Functional description [1] H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state. 7. Limiting values Table 2. Pin description Symbol Pin Description SOT362-1 SOT1025-1 1DIR, 2DIR 1, 24 A30, A13 direction control input 1B0 to 1B7 2, 3, 5, 6, 8, 9, 11, 12 B20, A31, D5, D1, A2, B2, B3, A5 data input/output 2B0 to 2B7 13, 14, 16, 17, 19, 20, 22, 23 A6, B5, B6, A9, D2, D6, A12, B8 data input/output GND 4, 10, 15, 21, 28, 34, 39, 45 A32, A3, A8, A11, A16, A19, A24, A27 ground (0 V) VCC 7, 18, 31, 42 A1, A10, A17, A26 supply voltage 1OE, 2OE 48, 25 A29, A14 output enable input (active LOW) 2A0 to 2A7 36, 35, 33, 32, 30, 29, 27, 26 A21, B13, B12, A18, D3, D7, A15, B10 data input/output 1A0, to 1A7 47, 46, 44, 43, 41, 40, 38, 37 B18, A28, D8, D4, A25, B16, B15, A22 data input/output n.c. - A4, A7, A20, A23, B1, B4, B7, B9, B11, B14, B17, B19 not connected Table 3. Function table [1] Control Input/output nOE nDIR nAn nBn L L output nAn = nBn input L H input output nBx = nAx HX Z Z Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Max Unit VCC supply voltage −0.5 +4.6 V VI input voltage [1] −0.5 +7.0 V VO output voltage output in OFF-state or HIGH-state [1] −0.5 +7.0 V IIK input clamping current VI < 0 V −50 - mA IOK output clamping current VO < 0 V −50 - mA IO output current output in LOW-state - 128 mA output in HIGH-state −64 - mA Tstg storage temperature −65 +150 °C Tj junction temperature [2] - 150 °C |
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