Part Details for DM74LS191N/B+ by Texas Instruments
Overview of DM74LS191N/B+ by Texas Instruments
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Part Details for DM74LS191N/B+
DM74LS191N/B+ CAD Models
DM74LS191N/B+ Part Data Attributes
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DM74LS191N/B+
Texas Instruments
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DM74LS191N/B+
Texas Instruments
IC,COUNTER,UP/DOWN,4-BIT BINARY,LS-TTL,DIP,16PIN,PLASTIC
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Rohs Code | No | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
Package Description | DIP, DIP16,.3 | |
Reach Compliance Code | unknown | |
HTS Code | 8542.39.00.01 | |
Count Direction | BIDIRECTIONAL | |
Family | LS | |
JESD-30 Code | R-PDIP-T16 | |
JESD-609 Code | e0 | |
Load/Preset Input | YES | |
Logic IC Type | BINARY COUNTER | |
Max Frequency@Nom-Sup | 20000000 Hz | |
Max I(ol) | 0.008 A | |
Mode of Operation | SYNCHRONOUS | |
Number of Bits | 4 | |
Number of Functions | 1 | |
Number of Terminals | 16 | |
Operating Temperature-Max | 70 °C | |
Operating Temperature-Min | ||
Package Body Material | PLASTIC/EPOXY | |
Package Code | DIP | |
Package Equivalence Code | DIP16,.3 | |
Package Shape | RECTANGULAR | |
Package Style | IN-LINE | |
Power Supply Current-Max (ICC) | 35 mA | |
Propagation Delay (tpd) | 45 ns | |
Qualification Status | Not Qualified | |
Supply Voltage-Max (Vsup) | 5.25 V | |
Supply Voltage-Min (Vsup) | 4.75 V | |
Supply Voltage-Nom (Vsup) | 5 V | |
Surface Mount | NO | |
Technology | TTL | |
Temperature Grade | COMMERCIAL | |
Terminal Finish | Tin/Lead (Sn/Pb) | |
Terminal Form | THROUGH-HOLE | |
Terminal Pitch | 2.54 mm | |
Terminal Position | DUAL | |
Trigger Type | POSITIVE EDGE |