Click Here to enter Utsource site
Hello! Sign In or Register now
APP Datasheet 380K likes Utsource
1 Million+ Like Utsource
Buy(0)
Inquiry(0)
Dear customers, due to the implementation of the GDPR policy in Europe, UTSOURCE has also made adjustment accordingly to meet the policy requirements. Please read the new privacy policy carefully and this window will no longer pop up after you accept it.
Delivery Address
+ Add Address
The new shipping address
* Please fill in the cell phone number correctly to make sure that you can receive the tracking info in time.
Country Code
Favorite
Utsource certified used parts
Utsource certified used parts provide the following guarantees:
1. Utsource will inspect the goods, including appearance inspection (no serious damage to the appearance), select qualified and honest suppliers, and ensure 98% qualification rate.
2. Some parts are tested by machine.
3. Utsource certified parts can be returned and refunded unconditionally within 60 days.
Description
LM9071 Low-Dropout System Voltage Regulator with Delayed Reset
Package: TO-220
No of Pins: 5
All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | Operating | 2.0 | - | 6.0 | V |
| Input Low Voltage | VIL | - | 0.0 | - | 0.8 | V |
| Input High Voltage | VIH | - | 2.0 | - | VCC | V |
| Output Low Voltage | VOL | IOL = 4 mA | 0.0 | - | 0.4 | V |
| Output High Voltage | VOH | IOH = -0.4 mA | VCC - 0.4 | - | VCC | V |
| Input Leakage Current | IIL | VIN = 0 V, VCC = 5 V | -1.0 | - | 1.0 | μA |
| Output Leakage Current | IOL | VOUT = 0 V, VCC = 5 V | -1.0 | - | 1.0 | μA |
| Propagation Delay Time | tpd | VCC = 5 V, TA = 25°C | - | 18 | - | ns |
| Power Dissipation | PD | Maximum | - | - | 100 | mW |
Supply Voltage (VCC):
Input Voltages (VIL, VIH):
Output Voltages (VOL, VOH):
Leakage Currents (IIL, IOL):
Propagation Delay Time (tpd):
Power Dissipation (PD):
Handling and Storage:
Circuit Design:
Testing:
Preview of the first 3 pages of the data sheet
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $1.11760 | US $1.00584 | US $1.00584 |
| ≥5: | US $0.83820 | US $0.75438 | US $3.77190 |
| ≥10: | US $0.50292 | US $0.45263 | US $4.52630 |
| ≥20: | US $0.48895 | US $0.44006 | US $8.80120 |
| ≥50: | US $0.47498 | US $0.42748 | US $21.37400 |
| ≥100: | US $0.46101 | US $0.41491 | US $41.49100 |
| ≥200: | US $0.44704 | US $0.40234 | US $80.46800 |
| ≥500: | US $0.44145 | US $0.39731 | US $198.65500 |
| ≥1000: | US $0.43307 | US $0.38976 | US $389.76000 |
Substitute (equivalent) Product
| Product Name | Description |
|---|---|
| CD74HC257 | Quad 2-Line to 1-Line Data Selectors/Multiplexers with 3-State Outputs |
| 74LVC257 | Quad 2-Line to 1-Line Data Selectors/Multiplexers with 3-State Outputs, Low Voltage CMOS |
| 74LVCH257 | Quad 2-Line to 1-Line Data Selectors/Multiplexers with 3-State Outputs, Low Voltage CMOS, High-Speed |
| 74AHCT257 | Quad 2-Line to 1-Line Data Selectors/Multiplexers with 3-State Outputs, Advanced High-Speed CMOS |
| 74ACT257 | Quad 2-Line to 1-Line Data Selectors/Multiplexers with 3-State Outputs, Advanced CMOS Technology |
Product Usage
The CD74HCT257E is a quad 2-to-1 data selector/multiplexer with three-state outputs, commonly used in digital circuits where signal selection and routing are required. Here are some specific applications and circuits where the CD74HCT257E might be used:
Microcontroller Interface Circuits:
Memory Address Decoding:
Bus Management:
Test Equipment:
Signal Conditioning:
Digital Logic Circuits:
Communication Interfaces:
Educational Kits and Prototyping:
The CD74HCT257E is versatile and can be integrated into a wide range of digital circuits where signal selection and routing are essential. Its low power consumption and compatibility with both 3.3V and 5V logic levels make it suitable for various applications.
Global Logistics Country List
| Flag | Country | Estimated Delivery Time | Minimum First Weight Cost | ||
|---|---|---|---|---|---|
| Express | Standard Shipping | Express (0.5kg) | Standard Shipping (0.05kg) | ||
ExpandOrder
Payment
Shipping
Gift Coupon/Plus service
Returning
Returns are normally accepted when completed within 90 days from the date of the parcel delivered.
Defective ( Please provide a third party quality report of nonconforming products)
Return Freight charges must be prepaid; we will not accept COD shipments.
Warranty
All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
CD74HCT257E
CD74HCT257E has several brands around the world that may have alternate names for CD74HCT257E due to regional differences or acquisition. CD74HCT257E may also be known as the following names:
ExpandBUYING OPTIONS
Stock Status: 10000
Minimum: 2
Total Price:
Free shipping on first 0.5kg for orders over US $300.00（Except the United States）
Express: Estimated arrival {0}
Standard delivery: Estimated arrival {0}
Country:
United States
Express:(FEDEX, UPS, DHL, TNT)Free shipping on first 0.5kg for orders over 300$,Overweight will be charged separately（Except the United States）
UTSOURCE
3 sellers Choices
{{pro.Parameter.Brand}}
{{pro.encapsulation}}
{{pro.Parameter.DateCode}}
{{pro.brief}}
Minimum:{{pro.BuyQuantity}}
Standard delivery
Express: Estimated arrival {0}
Standard delivery: Estimated arrival {0}
Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company
Stock
Reply to
submitToll-Free Call
(888) 766 5577 USA & Canada
+52 5515436027
+52 5515436028 Mexico
+49 6931090199 Germany
GLOBAL PAYMENTS
Global logistics
Required
