hd74lvc74 Renesas Electronics Corporation., hd74lvc74 Datasheet
hd74lvc74
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hd74lvc74 Summary of contents
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... Dual D-type Flip Flops with Preset and Clear Description The HD74LVC74 has independent data, preset, clear, and clock inputs Q and Q outputs pin package. The logic level present at the data input is transferred to the output during the positive going transition of the clock pulse. Preset and clear are independent of the clock and accomplished by a low level at the appropriate input ...
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... HD74LVC74 Function Table Inputs PR CLR High level L : Low level X : Immaterial : High to Low transition : Low to high transition Q : Level to Q before the indicated steady input conditions were established and Q will remain high as long as preset and clear are low, but Q and Q are unpredictable, if Note: preset and clear go high simultaneously ...
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... C Ratings Unit 1.5 to 5.5 V 2 – – – ns/V f HD74LVC74 Conditions V = –0 –0 +0 Conditions Data retention At operation PR, CLR 5.5 V ...
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... HD74LVC74 Electrical Characteristics Item Symbol V Input voltage V 2.7 to 3.6 IH 4.5 to 5.5 V 2.7 to 3.6 IL 4.5 to 5.5 Output voltage V 2.7 to 5.5 OH 2.7 3.0 3.0 4.5 V 2.7 to 5.5 OL 2.7 3.0 4.5 Input current 5.5 IN Quiescent supply current I 5 3 – (V) Min Max Unit Test Conditions CC 2.0 — 0.7 — — 0.8 V — – ...
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... HD74LVC74 To (Output CLK CLR CLR 5 ...
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... HD74LVC74 Test Circuit Input Pulse Generator out Input Pulse Generator out Notes includes probe and jig capacitance Test is put into the each flip flops 450 Scope CLR 450 Scope 50 pF ...
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... PLH PHL PLH V V ref ref PHL PLH PHL V V ref ref V CC Symbol 3.3 0 ref HD74LVC74 V IH GND ref 10 % GND t rec ref GND ref GND ref ...
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Max 0.65 +0.08 *0.22 –0.07 0.13 M 0.20 0.06 0.83 Max 0.10 *Dimension including the plating thickness Base material dimension 1.0 6.40 0.20 0 – 8 0.50 0.10 Hitachi Code JEDEC EIAJ Weight (reference ...
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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 ...