HCF4518BF STMicroelectronics, HCF4518BF Datasheet
HCF4518BF
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HCF4518BF Summary of contents
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HCC/HCF4518B DUAL BCD UP-COUNTER HCC/HCF4520B DUAL BINARY UP- . COUNTER MEDIUM-SPEED OPERATION – 6MHz TYP. . CLOCK FREQUENCY AT 10V POSITIVE - OR NEGATIVE - EDGE TRIGGER- . ING SYNCHRONOUS INTERNAL CARRY PROPA- . GATION QUIESCENT CURRENT SPECIFIED TO 20V ...
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HCC/HCF4518B/4520B FUNCTIONAL DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol Parameter V * Supply Voltage : HC C Types Types V Input Voltage Input Current (any one input Total Power Dissipation (per package) t ...
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LOGIC DIAGRAMS (for one of two identical counter) Decade Counter for 4518B. Binary Counter for 4520B. HCC/HCF4518B/4520B 3/14 ...
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HCC/HCF4518B/4520B TRUTH TABLE Clock Enable Reset – Increment Counter – – Increment Counter – – Change \ – – Change – – Change ...
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STATIC ELECTRICAL CHARACTERISTICS (over recommended operating conditions) Test Conditions Symbol Parameter V I (V) I Quiescent Current 0/10 HCC Types 0/15 0/ HCF 0/10 Types 0/15 V Output High Voltage 0/10 0/15 ...
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HCC/HCF4518B/4520B DYNAMIC ELECTRICAL CHARACTERISTICS (T typical temperature coefficient for all V Symbol Parameter t , Propagation Delay Time PLH t (clock or enable to output) PHL t , Propagation Delay Time PLH t , (reset to output) PHL t ,t ...
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Typical Output Low (sink) Current Characteristics. Mini- Typical Output High (source) Current Charac- teristics. Typical Propagation Delay vs. Load Capacitance, Reset to output. HCC/HCF4518B/4520B mum Output Low (sink) Current Characteristics. Minimum output High (source) Current Charac- teristics. Typical Propagation Delay ...
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HCC/HCF4518B/4520B Typical Transition Time vs. load Capacitance. Typical Power Dissipation/Counter vs. Frequency. TYPICAL APPLICATIONS RIPPLE CASCADING OF FOUR COUNTERS WITH POSITIVE-EDGE TRIGGERING. 8/14 Typical Maximum-clock Frequency vs, Supply Voltage. ...
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SYNCHRONOUS CASCADING OF FOUR BINARY COUNTERS WITH NEGATIVE-EDGE TRIGGERING. TEST CIRCUITS Quiescent Device Current. Input Leakage Current. HCC/HCF4518B/4520B Noise Immunity. Dynamic Power Dissipation. 9/14 ...
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HCC/HCF4518B/4520B Plastic DIP16 (0.25) MECHANICAL DATA DIM. MIN. a1 0. 10/14 mm TYP. MAX. MIN. 0.020 1.65 0.030 0.5 0.25 20 8.5 2.54 17.78 7.1 5.1 3.3 1.27 ...
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Ceramic DIP16/1 MECHANICAL DATA mm DIM. MIN. TYP 3.3 E 0.38 e3 17.78 F 2.29 G 0.4 H 1.17 L 0. 7.8 Q HCC/HCF4518B/4520B inch MAX. MIN. TYP 0.130 0.015 0.700 ...
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HCC/HCF4518B/4520B SO16 (Narrow) MECHANICAL DATA DIM. MIN 0 0. 9 3.8 G 4 12/14 mm TYP. MAX. MIN. 1.75 0.2 0.004 1.65 ...
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PLCC20 MECHANICAL DATA mm DIM. MIN. TYP. A 9.78 B 8.89 D 4.2 d1 2.54 d2 0.56 E 7.37 e 1.27 e3 5. 1.27 M1 1.14 HCC/HCF4518B/4520B inch MAX. MIN. TYP. 10.03 0.385 9.04 0.350 4.57 ...
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HCC/HCF4518B/4520B Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from ...