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Part Number
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SN74LS92 |
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Manufacturer
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ON Semiconductor (https://www.onsemi.com/) |
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Description
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The LS90, LS92, and LS93 are 4-bit ripple type Decade, Divide-By-Twelve, and Binary Counters respectively. Each device consists of four master/slave flip-flops which are internally connected to provid...
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Features
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Clock (Active LOW going edge) Input to ÷5 Section (LS90), ÷6 Section (LS92)
Clock (Active LOW going edge) Input to ÷8 Section (LS93)
Master Reset (Clear) Inputs
Master Set (Preset-9, LS90) Inputs
Output from ÷2 Section (Notes b & c) Outputs from ÷5 (LS90), ÷6 (LS92), ÷8 (LS93) Sections (Note b)
0.5 U.L.
1.5 U.L.
0.5 U.L.
2.0 U.L.
0.5 U.L.
1.0 U.L.
0.5 U.L. 0.5 U.L. 10 U.L. 10 U.L.
0.25 U.L. 0.25 U.L. 5 (2.5) U.L. 5 (2.5) U.L.
NOTES:
a. 1 TTL Unit Load (U.L.) = 40 μA HIGH/1.6 mA LOW. b. The Output LOW drive factor is 2.5 U.L. for Military, (54) and 5 U.L. for commercial (74)
b. Temper...
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Document
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 SN74LS92 Data Sheet
PDF 166.75KB |
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