HD74HC244P HITACHI, HD74HC244P Datasheet
HD74HC244P
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HD74HC244P Summary of contents
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Octal Buffers/Line Drivers/Line Receivers (with noninverted 3-state outputs) Description The HD74HC244 is a non-inverting buffer and has two active low enables (1G and 2G). Each enable independently controls 4 buffers. This device does not have schmitt trigger inputs. Features High ...
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HD74HC244 Pin Arrangement GND Absolute Maximum Ratings Item Supply voltage range Input voltage Output voltage DC current drain per pin DC current drain per V , GND CC DC input diode current DC output diode current Power Dissipation per package ...
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Logic Diagram Input A Strobe G To three other 7 inverters HD74HC244 One of 8 inverters ...
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HD74HC244 DC Characteristics Item Symbol V CC Input voltage V 2.0 IH 4.5 6.0 V 2.0 IL 4.5 6.0 Output voltage V 2.0 OH 4.5 6.0 4.5 6.0 V 2.0 OL 4.5 6.0 4.5 6.0 Off-state output I 6.0 OZ ...
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AC Characteristics ( pF, Input t L Item Symbol V CC Propagation delay t 2.0 PHL time 4.5 6.0 t 2.0 PLH 4.5 6.0 Output enable t 2.0 ZL time 4.5 6.0 t 2.0 ZH 4.5 6.0 Output ...
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... Max 20 1 1.30 0.89 1.27 Max 2.54 0.25 0. 0.25 0.10 0 – 15 Hitachi Code JEDEC EIAJ Weight (reference value) Unit: mm 7.62 + 0.11 – 0.05 DP-20N — Conforms 1.26 g ...
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... Max 20 1 0.80 Max 1.27 *0.42 0.08 0.40 0.06 *Dimension including the plating thickness Base material dimension 12 0.15 0. 0.20 7.80 – 0.30 1.15 0 – 8 0.70 0.20 Hitachi Code FP-20DA JEDEC — EIAJ Conforms Weight (reference value) 0.31 g Unit: mm ...
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... Max 20 1 0.935 Max 1.27 *0.42 0.08 0.40 0.06 *Dimension including the plating thickness Base material dimension 11 10 0.15 0.12 M Hitachi Code JEDEC EIAJ Weight (reference value) + 0.25 10.40 – 0.40 1.45 0 – 0.57 0.70 – 0.30 FP-20DB Conforms — 0.52 g Unit: mm ...
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... Max 20 1 +0.08 *0.22 –0.07 0.20 0.06 0.65 Max *Dimension including the plating thickness Base material dimension 11 10 0.65 0.13 M 6.40 0.10 1.0 0.20 0 – 8 0.50 0.10 Hitachi Code TTP-20DA JEDEC — EIAJ — Weight (reference value) 0.07 g Unit: mm ...
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... Cautions 1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party’s rights, including intellectual property rights, in connection with use of the information contained in this document ...