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ALLCHIPS ELECTRONICS LIMITED

Compare Image Name Manufacturer Quantity Weight(Kg) Size(LxWxH) Mfr Series Package Product Status Operating Temperature Applications Mounting Type Package / Case Type Features Base Product Number Frequency Current - Supply Number of Channels Voltage - Input (Max) Output Type Digi-Key Programmable Number of Circuits Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status ECCN HTSUS Standard Package Logic Type Number of Elements Number of Bits per Element Current - Output High, Low Function Standards Slew Rate Current - Output / Channel Amplifier Type Gain Bandwidth Product Current - Input Bias Voltage - Input Offset Voltage - Supply Span (Min) Voltage - Supply Span (Max) Data Interface Voltage - Supply, Analog Voltage - Supply, Digital Voltage - Supply (Vcc/Vdd) Protocol Number of Drivers/Receivers Duplex Receiver Hysteresis Data Rate Interface Clock Frequency Data Rate (Max) Resolution (Bits) Number of ADCs / DACs Sigma Delta S/N Ratio, ADCs / DACs (db) Typ Dynamic Range, ADCs / DACs (db) Typ FIFO's With Auto Flow Control With IrDA Encoder/Decoder With False Start Bit Detection With Modem Control Number of Outputs Voltage Supply Source Trigger Type Max Propagation Delay @ V, Max CL Current - Quiescent (Iq) Current - Supply (Max) Circuit Independent Circuits Delay Time - Propagation Internal Switch(s) Topology Frequency - Switching Control Features Voltage - Supply (Max) Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Dimming Voltage - Supply (Min) Voltage - Output Voltage - Output (Min/Fixed) Voltage - Output (Max) Voltage - Input (Min) Number of Regulators Voltage Dropout (Max) PSRR Protection Features
National Semiconductor 54F251ALMQB National Semiconductor 54F251ALMQB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor 54F Bulk Active -55°C ~ 125°C Surface Mount 20-CLCC Data Selector/Multiplexer 54F251 4.5V ~ 5.5V 20-LCCC (8.89x8.89) download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 3mA, 20mA Single Supply 1 x 8:1 1
National Semiconductor DS14C238TWMX National Semiconductor DS14C238TWMX National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor DS14C238 Bulk Active 0°C ~ 70°C (TA) Surface Mount 24-SOIC (0.295", 7.50mm Width) Transceiver 4.5V ~ 5.5V 24-SOIC download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 RS232 4/4 Full 400 mV -
National Semiconductor PC16550DV/NOPB National Semiconductor PC16550DV/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Tube Active Surface Mount 44-LCC (J-Lead) - 1, UART 4.5V ~ 5.5V 44-PLCC (16.59x16.59) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 1 - 1.5Mbps 16 Byte No No Yes Yes
National Semiconductor LM3503SQ-35/NOPB National Semiconductor LM3503SQ-35/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Backlight Surface Mount 16-WFQFN Exposed Pad DC DC Regulator LM3503 1MHz 16-WQFN (4x4) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 750mA (Switch) 2 Yes Step-Up (Boost) 5.5V Analog, PWM 2.5V 35V
National Semiconductor LMC6061AIMX National Semiconductor LMC6061AIMX National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor LMC® Bulk Active -40°C ~ 85°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 24µA Push-Pull, Rail-to-Rail 1 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.33.0001 2,500 0.035V/µs 26 mA CMOS 100 kHz 0.01 pA 100 µV 4.5 V 15.5 V
National Semiconductor 4724BDM National Semiconductor 4724BDM National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor 4724B Bulk Active -40°C ~ 85°C Through Hole 16-CDIP (0.300", 7.62mm) 4724 Standard 3V ~ 15V 16-CDIP download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 D-Type, Addressable 8.8mA, 8.8mA 3:8 1 75ns @ 15V, 50pF
National Semiconductor LP2980IM5X-4.7/NOPB National Semiconductor LP2980IM5X-4.7/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 LP2980 16V Fixed SOT-23-5 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 95 µA 1.2 mA Enable Positive 50mA 4.7V - 1 0.22V @ 50mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
National Semiconductor LM2599T-3.3/NOPB National Semiconductor LM2599T-3.3/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-7 Formed Leads LM2599 40V Fixed TO-220-7 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 3A 3.3V - 4.5V
National Semiconductor LM3503SQ-44/NOPB National Semiconductor LM3503SQ-44/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Backlight Surface Mount 16-WFQFN Exposed Pad DC DC Regulator LM3503 1MHz 16-WQFN (4x4) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 750mA (Switch) 2 Yes Step-Up (Boost) 5.5V Analog, PWM 2.5V 44V
National Semiconductor LP2951CN National Semiconductor LP2951CN National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole 8-DIP (0.300", 7.62mm) LP295 30V Adjustable (Fixed) 8-PDIP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 120 µA 12 mA - Positive 100mA 1.235V (5V) 30V 1 0.45V @ 100mA - Over Current, Over Temperature
National Semiconductor LM3524DM National Semiconductor LM3524DM National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active 0°C ~ 125°C (TJ) Surface Mount 16-SOIC (0.154", 3.90mm Width) LM3524 Transistor Driver 16-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Up, Step-Down 8V ~ 40V 1 Buck, Boost - Current Limit, Enable, Frequency Control Positive or Negative 1 49% No No -
National Semiconductor LP2985AIM5X-1.8 National Semiconductor LP2985AIM5X-1.8 National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 LP2985 16V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 95 µA 2.5 mA Enable Positive 150mA 1.8V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
National Semiconductor 54F153LM National Semiconductor 54F153LM National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor 54F Bulk Active -55°C ~ 125°C Surface Mount 20-CLCC Data Selector/Multiplexer 54F153 4.5V ~ 5.5V 20-LCCC (8.89x8.89) download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 1mA, 20mA Single Supply 2 x 4:1 1
National Semiconductor LM2682MM National Semiconductor LM2682MM National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LM2682 5.5V Fixed 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Ratiometric 1 Charge Pump 6kHz Negative No 10mA -Vin, 2Vin - 2V
National Semiconductor JM38510/23102BFA National Semiconductor JM38510/23102BFA National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor * Bulk Active Not applicable 3 (168 Hours) Vendor Undefined 0000.00.0000 1
National Semiconductor LM3500TL-16 National Semiconductor LM3500TL-16 National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Backlight Surface Mount 8-WFBGA, DSBGA DC DC Regulator LM3500 1MHz 8-DSBGA (2x1.3) download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 400mA (Switch) 1 Yes Step-Up (Boost) 7V - 2.7V 21V
National Semiconductor 74LS74ASC National Semiconductor 74LS74ASC National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor 74LS Bulk Active 0°C ~ 70°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) D-Type 74LS74 Complementary 4.75V ~ 5.25V 14-SOIC download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 2 1 8mA, 400µA Set(Preset) and Reset 20 MHz Positive Edge 35ns @ 5V, 50pF 8 mA
National Semiconductor 74LS573SCX National Semiconductor 74LS573SCX National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor * Bulk Active 74LS573 Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
National Semiconductor LM3524DN National Semiconductor LM3524DN National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active 0°C ~ 125°C (TJ) Through Hole 16-DIP (0.300", 7.62mm) LM3524 Transistor Driver 16-PDIP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Up, Step-Down 8V ~ 40V 1 Buck, Boost - Current Limit, Enable, Frequency Control Positive or Negative 1 49% No No -
National Semiconductor JD5426BDA National Semiconductor JD5426BDA National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor * Bulk Active Not Verified Not applicable 3 (168 Hours) Vendor Undefined 0000.00.0000 1
National Semiconductor LM3370TL-3607/NOPB National Semiconductor LM3370TL-3607/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 20-UFBGA LM3370 5.5V Fixed 20-uSMD download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 Step-Down 2 Buck 2MHz Positive Yes 600mA 1.5V, 1.9V - 2.7V
National Semiconductor LM4546BVH National Semiconductor LM4546BVH National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 48-LQFP Audio, AC '97 LM4546 48-LQFP (7x7) download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Serial 4.2V ~ 5.5V 3V ~ 5.5V 18 b 2 / 2 Yes - 90 / 89
National Semiconductor LM2597M-3.3 National Semiconductor LM2597M-3.3 National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM2597 40V Fixed 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 500mA 3.3V - 4.5V
National Semiconductor DS14C88N/NOPB National Semiconductor DS14C88N/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active 0°C ~ 70°C Through Hole 14-DIP (0.300", 7.62mm) Driver DS14C88 4.5V ~ 12.6V 14-DIP ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 RS232 4/0 - -
National Semiconductor 9024PC National Semiconductor 9024PC National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor * Bulk Active 9024 Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
National Semiconductor USBN9604SLBX/NOPB National Semiconductor USBN9604SLBX/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active 0°C ~ 70°C 28-TFQFN, CSP USBN9604 30mA 3V ~ 5.5V 28-CSP (5.5x4.5) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 5A991C1 8542.31.0001 2,500 Controller USB 1.0 and 1.1 USB Parallel
National Semiconductor LP2981IM5X-3.6 National Semiconductor LP2981IM5X-3.6 National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 95 µA 1.7 mA Enable Positive 100mA 3.6V - 1 0.375V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
National Semiconductor DH3725D/883 National Semiconductor DH3725D/883 National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor * Bulk Active DH3725 Not applicable 3 (168 Hours) Vendor Undefined 1
National Semiconductor LP3971SQ-U511/NOPB National Semiconductor LP3971SQ-U511/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -40°C ~ 85°C Processor Surface Mount 40-WFQFN Exposed Pad LP3971 60µA 2.7V ~ 5.5V 40-WQFN (5x5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000
National Semiconductor LM2595SX-ADJ National Semiconductor LM2595SX-ADJ National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 40V Adjustable DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 1A 1.2V 37V 4.5V

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