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SN74LS193DR
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Texas Instruments
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Synchronous 4-Bit Up/Down Binary Counters With Dual Clock and Clear 16-SOIC 0 to 70 | 
 
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SN74LS193N
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Texas Instruments
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Synchronous 4-Bit Up/Down Binary Counters With Dual Clock and Clear 16-PDIP 0 to 70 | 
 
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SN74LS193D
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Texas Instruments
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Synchronous 4-Bit Up/Down Binary Counters With Dual Clock and Clear 16-SOIC 0 to 70 | 
 
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SN74LS193NSR
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Texas Instruments
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Synchronous 4-Bit Up/Down Binary Counters With Dual Clock and Clear 16-SO 0 to 70 | 
 
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SN74LS193NE4
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Texas Instruments
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Synchronous 4-Bit Up/Down Binary Counters With Dual Clock and Clear 16-PDIP 0 to 70 | 
 
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