tc74ac161 TOSHIBA Semiconductor CORPORATION, tc74ac161 Datasheet
tc74ac161
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tc74ac161 Summary of contents
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... TC74AC163P,TC74AC163F,TC74AC163FN,TC74AC163FT Synchronous Presettable 4-Bit Binary Counter TC74AC161P/F/FN/FT Asynchronous Clear TC74AC163P/F/FN/FT Synchronous Clear The TC74AC161 and 163 are advanced high speed CMOS SYNCHRONOUS PRESETTABLE COUNTERs fabricated with silicon gate and double-layer metal wiring C They achieve the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation ...
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... QA A (13 (12 (11 Outputs (161) (163 Change No Change Count Up No Change 2 TC74AC161,163P/F/FN/FT TC74AC163 CTRDIV 16 (1) 5CT = 0 ( (15) 3CT = 15 Carry Output G3 (7) G4 (2) C5/ (3) (14 (1) QA (4) (13) (2) QB (5) (12) QC (4) (6) (11) (8) ...
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... Timing Chart CLR LOAD A B Data Inputs ENP ENT QA QB Outputs QC QD Carry Output ASYNC SYNC CLEAR CLEAR (161) (163) DON’T CARE UNTIL LOAD GOES LOW COUNT PRESET 3 TC74AC161,163P/F/FN/FT 2 INHIBIT 2007-10-01 ...
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... TC74AC163 Change TC74AC161,163P/F/FN/FT 15 Carry Out (Note) (Note (Note) (Note (Note) (Note (Note) (Note ...
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... D T −65 to 150 stg Symbol Rating V 2 OUT CC T − opr 0 to 100 (V = 3.3 ± 0 dt/ ± 0 TC74AC161,163P/F/FN/FT Unit °C Unit °C ns/V 2007-10-01 ...
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... 3 4 (Note) 5 GND 5 GND 5 TC74AC161,163P/F/FN/ 25°C −40 to 85°C Min Typ. Max Min Max 1.50 ― ― 1.50 ― 2.10 ― ― 2.10 ― 3.85 ― ― 3.85 ― ― ― 0.50 ― 0.50 ― ― ...
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... Minimum set-up time ( LOAD , ENP, ENT) Minimum set-up time ( Minimum set-up time ( CLR ) (Note 2) Minimum hold time Minimum removal time ( CLR ) (Note 1) Note 1: For TC74AC161 only Note 2: For TC74AC163 only = ns Test Condition t w (L) Figure (H) ...
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... Input capacitance C IN Power dissipation C PD capacitance Note 1: For TC74AC161 only Note defined as the value of the internal equivalent capacitance which is calculated from the operating PD current consumption without load. Average operating current can be obtained by the equation ·V ·f ...
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... Figure 2 Preset Mode ENP, 50% ENT 50% Q Figure 3 Count Enable Mode V CC 50% CLR GND pHL Q, Carry Figure 4 Clear Mode (TC74AC161 50% GND CLR V CC 50% CK GND Carry V OL Figure 5 Clear Mode (TC74AC163 50% ENT GND ...
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... Parallel Carry N-Bit Counter H: COUNT L: DISABLE INPUTS ENP H: COUNT ENT L: DISABLE CK CLR OUTPUTS CLR CK INPUTS ENP Carry ENT Carry CK QD CLR OUTPUTS 10 TC74AC161,163P/F/FN/FT INPUTS ENP NEXT ENT Carry STAGE CK CLR OUTPUTS 2007-10-01 ...
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... Package Dimensions Weight: 1.00 g (typ.) TC74AC161,163P/F/FN/FT 11 2007-10-01 ...
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... Package Dimensions Weight: 0.18 g (typ.) TC74AC161,163P/F/FN/FT 12 2007-10-01 ...
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... Package Dimensions (Note) Note: This package is not available in Japan. Weight: 0.13 g (typ.) TC74AC161,163P/F/FN/FT 13 2007-10-01 ...
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... Package Dimensions Weight: 0.06 g (typ.) TC74AC161,163P/F/FN/FT 14 2007-10-01 ...
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... Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. TC74AC161,163P/F/FN/FT 15 20070701-EN GENERAL 2007-10-01 ...