이미지는 참조용만
SN74LS244DBR
IC BUFF NON-INVERT 5.25V 20-SSOP
- 제조업체
- Mfr.부분 #SN74LS244DBR
- 패키지
- 데이터시트
- 재고 있음4071
100% 원래 &새로운
배송 준비 24 시간
365 일 보장
RFQ 및더 많은 할인
사양
| Series | 74LS |
| Part Status | Active |
| Base Product Number | 74LS244 |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Output Type | 3-State |
| Current - Output High, Low | 15mA, 24mA |
| Voltage - Supply | 4.75V ~ 5.25V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package | 20-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 20-SSOP |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
개요
Description
The SN74LS244 operates with a supply voltage of 4.75V to 5.25V and has a typical propagation delay of 10ns, allowing for fast signal transmission. It has two active-low enable inputs that control the output states, ensuring flexibility in circuit design.
The package type, DBR, indicates a standard 20-pin Dual In-line Package (DIP), facilitating easy integration into various applications, like data bus buffering, signal isolation, and driving high-capacitance loads. Overall, the SN74LS244DBR is a reliable choice for enhancing signal integrity in digital systems.
Features
1. Octal Configuration: Contains eight output drivers, allowing multiple signals to be buffered simultaneously.
2. High-Speed Operation: Capable of operating at speeds up to 10 MHz, suitable for fast digital circuits.
3. TTL Compatible: Compatible with Transistor-Transistor Logic (TTL), ensuring interoperability with other TTL devices.
4. Tri-State Outputs: Outputs can be set to high, low, or high-impedance state, enabling multiple devices to connect to a common bus without interference.
5. Low Power Consumption: Designed to operate with minimal power, making it energy-efficient.
6. Wide Operating Voltage Range: Typically operates with a supply voltage of 4.75V to 5.25V.
7. Improved Noise Immunity: Enhanced noise margins ensure reliable performance in noisy environments.
8. Available in Various Packages: Offered in plastic DIP and surface mount packages for versatile integration.
These features make the SN74LS244DBR ideal for applications in digital communication and signal buffering.
Package
Pinout
- Inputs (A1 to A8): Pins 1-8 for data input.
- Enable (G1, G2A, G2B): Pins 9 (G1), 10 (G2A), and 11 (G2B) control the buffer operation. When enabled, the inputs are passed to the outputs.
- Outputs (Y1 to Y8): Pins 12-19 for buffered data output.
- VCC: Pin 20, the positive power supply.
- GND: Pin 10, the ground connection.
The device is designed to improve the drive capability of the signal and reduce loading on the previous stage. It operates with a typical supply voltage of 5V and is suitable for bus-oriented applications. The SN74LS244 is part of the Low-power Schottky logic family, ensuring fast operation with minimal power consumption.
Manufacturer
Application
Equivalent
배송
배송 방법We
DHL, FedEx, TNT, UPS 또는 선택한 다른 운송업체를 통해 글로벌 배송 서비스를 제공합니다.
배송 요금 참조 (DHL/FedEx):
DHL은: 배송 비용은 $25-$45 (0.5kg)에서 2-5 영업일의 추정적 배달 시간이 있습니다.
FedEx는: 배송 비용은 $25-$40 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.
UPS는: 배송 비용은 $25-$45 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.
TNT는: 배송 비용은 $25-$65 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.
EMS는: 배송 비용은 $30-$50 (0.5kg)에서 7-15 영업일의 추정적 배달 시간을 제공합니다.
등록된 항공우편: 배송 비용은 $2-$4 (0.1kg), 예상 배달 시간 5-20 영업일.
지불
Payment Methods
지불 기간은 100% 사전 지불입니다.
현재, 우리는 아래 지불 방법만 받아들입니다.:
1. PayPal
2. 신용/직불 카드
3. 전선 전송
비슷한
-
MX25R3235FZNIL0
Macronix
-
MX29GL512FHXFI-11..
Macronix
-
MX25U51279GXDR00
Macronix
-
MX25L2006EM1I-12G
Macronix
-
MX25R1635FZUIH0
Macronix
-
MX25L12833FZ2I-10..
Macronix
-
MX25U25645GXDI00
Macronix
-
MX25L12835FZ2I-10..
Macronix
-
MX29F040CQI-70G
Macronix
-
MX25L25645GXDI-08..
Macronix
-
MX29F040CTI-70G
Macronix
-
MX29F800CBTI-70G
Macronix