Datasheet > 74LCX2244WMX

74LCX2244WMX

更新时间： 2024-11-22 23:24:19

品牌	Logo	应用领域
其他 - ETC		驱动器逻辑集成电路光电二极管
页数	文件大小	规格书
10页	102K
描述
Dual 4-Bit Non-Inverting Buffer/Driver

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数据手册

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74LCX2244WMX 数据手册

October 1995

Revised March 2001

74LCX2244

Low Voltage Buffer/Line Driver with 5V Tolerant Inputs

and Outputs with 26Ω Series Resistors in the Outputs

General Description

Features

■ 5V tolerant inputs and outputs

The LCX2244 contains eight non-inverting buffers with

3-STATE outputs. The device may be employed as a mem-

ory address driver, clock driver and bus-oriented transmit-

ter/receiver. The LCX2244 is designed for low voltage

(2.5V or 3.3V) V_CCapplications with capability of interfac-

■ 2.3V–3.6V V_CCspecifications provided

■ 7.5 ns t_PDmax (V_CC= 3.3V) 10 µA I_CCmax

■ Power down high impedance inputs and outputs

■ 26Ω-series resistors in the outputs

ing to a 5V signal environment. The 26Ω series resistors

help reduce output overshoot and undershoot.

■ Supports live insertion/withdrawal (Note 1)

■ ±12 mA output drive (V_CC= 3.0V)

The LCX2244 is fabricated with an advanced CMOS tech-

nology to achieve high speed operation while maintaining

CMOS low power dissipation.

■ Implements patented noise/EMI reduction circuitry

■ Latch-up performance exceeds 500 mA

■ ESD performance:

Human body model > 2000V

Machine model > 200V

Note 1: To ensure the high-impedance state during power up or down, OE

should be tied to V_CCthrough a pull-up resistor: the minimum value or the

resistor is determined by the current-sourcing capability of the driver.

Ordering Code:

Order Number Package Number

Package Description

74LCX2244WM

74LCX2244SJ

M20B

M20D

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74LCX2244MSA

74LCX2244MTC

MSA20

MTC20

20-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.

Logic Symbol

Connection Diagram

IEEE/IEC

DS012569

www.fairchildsemi.com

12 3 4 5 6 7...10

中文翻译

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与74LCX2244WMX相关器件

型号	品牌	获取价格	描述	数据表
74LCX2245	NSC	获取价格	Low-Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCX2245MSA	TI	获取价格	LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, EIAJ TYPE2, PLASTIC, SSOP-20
74LCX2245MSAX	TI	获取价格	LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, EIAJ TYPE2, PLASTIC, SSOP-20
74LCX2245MTC	TI	获取价格	LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 4.40 MM, PLASTIC, TSSOP-20
74LCX2245MTCX	TI	获取价格	LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 4.40 MM, PLASTIC, TSSOP-20
74LCX2245SJ	TI	获取价格	LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, EIAJ TYPE2, PLASTIC,
74LCX2245SJX	TI	获取价格	LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, EIAJ TYPE2, PLASTIC,
74LCX2245WM	TI	获取价格	LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20
74LCX2245WMX	TI	获取价格	LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20
74LCX240	NSC	获取价格	Low-Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs

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