SN74LS293D vs SN74LS293DR

Product Attributes

Part Number SN74LS293D SN74LS293DR
Manufacturer onsemi Texas Instruments
Category Logic - Counters, Dividers Logic - Counters, Dividers
SN74LS293D SN74LS293DR
Product Status Obsolete Obsolete
Logic Type Binary Counter Binary Counter
Direction Up Up
Number of Elements 1 1
Number of Bits per Element 4 4
Reset Synchronous Synchronous
Timing - -
Count Rate 42 MHz 42 MHz
Trigger Type Positive Edge Positive Edge
Voltage - Supply 4.75 V ~ 5.25 V 4.75 V ~ 5.25 V
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount
Package / Case 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOIC 14-SOIC