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- Manufacturer No：SN74LS390NS
- Manufacturer：Texas Instruments
- Category：Logic - Counters, Dividers
- Datasheet：SN74LS390NS
- SKU：6480940
- Description：TR COMMERCIAL e4 Nickel/Palladium/Gold (Ni/Pd/Au) logic counter 60ns 5.3mm 5V 0.008A
User Guide
User Guide
SN74LS390NS Details
TR COMMERCIAL e4 Nickel/Palladium/Gold (Ni/Pd/Au) logic counter 60ns 5.3mm 5V 0.008A
SN74LS390NS Specification Parameters
- Number of Functions: 2
- RoHS Status: RoHS Compliant
- Surface Mount: YES
- Lead Free: Lead Free
- JESD-609 Code: e4
- Supply Voltage: 5V
- Number of Bits: 4
- Qualification Status: Not Qualified
- Number of Terminations: 16
- Terminal Form: GULL WING
- Operating Temperature (Max): 70°C
- Height Seated (Max): 2mm
- Packing Method: TR
- Load Capacitance: 15pF
- Technology: TTL
- fmax-Min: 25 MHz
- Power Supply Current-Max (ICC): 26mA
- Propagation Delay (tpd): 60 ns
- Family: LS
- Subcategory: Counters
- Max Frequency@Nom-Sup: 25000000Hz
- Additional Feature: DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS
- Moisture Sensitivity Level (MSL): 1
- Pbfree Code: yes
- Load/Preset Input: YES
- Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED
- Terminal Position: DUAL
- Power Supplies: 5V
- Temperature Grade: COMMERCIAL
- Number of Pins: 16
- Pin Count: 16
- Peak Reflow Temperature (Cel): 260
- Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Pitch: 1.27mm
- Supply Voltage-Max (Vsup): 5.25V
- Width: 5.3mm
- Length: 10.3mm
- Mode of Operation: ASYNCHRONOUS
- Prop. Delay@Nom-Sup: 60 ns
- Max I(ol): 0.008 A
- Trigger Type: Negative Edge
- Count Direction: UP
- Logic IC Type: DECADE COUNTER
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Texas Instruments — Manufacturer Introduction
Texas Instruments (TI) is a multinational semiconductor company based in Texas, United States. It is renowned for its development, manufacturing, and sale of semiconductors and computer technology, primarily focusing on innovative digital signal processing and analog circuitry. In addition to its semiconductor business, TI also offers solutions in sensing and control, educational products, and digital light processing.
Headquartered in Dallas, Texas, TI has manufacturing, design, and sales offices in more than 25 countries. It is the world's largest manufacturer of digital signal processors (DSPs) and analog circuit components, with its analog and digital signal processing technologies holding a dominant position worldwide.
After successive acquisitions of Fairchild Semiconductor's manufacturing division and Chengdu Cension Semiconductor, in 2011, TI further solidified its position as a leading analog semiconductor giant by acquiring National Semiconductor for $6.5 billion.
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