您所在的位置：首页 > 技术资料
SN54ACT16240的技术资料
SN54ACT16240的技术资料
来源：
深圳市雅信发电子有限公司
发布日期：2009/4/16 15:54:09
SN54ACT16240的产品特征：
Members of the Texas Instruments Widebus(TM) Family
Inputs Are TTL-Voltage Compatible
3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
Flow-Through Architecture Optimizes PCB Layout
Distributed V and GND Pin Configuration CC
Minimizes High-Speed Switching Noise
EPIC (TM) (Enhanced-Performance Implanted CMOS) 1-m m Process
500-mA Typical Latch-Up Immunity at 125°C
Package Options Include Plastic 300-mil Shrink Small-Outline (DL) Packages Using 25-mil Center-to-Center Pin Spacings and 380-mil Fine-Pitch Ceramic Flat (WD) Packages Using 25-mil Center-to-Center Spacings
SN54ACT16240的技术参数：
Supply voltage range, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................ . –0.5 V to 7 V CC
Input voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . .. . . –0.5 V to V + 0.5 V I CC
Output voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . .. . . –0.5 V to V + 0.5 V O CC
Input clamp current, I (V < 0 or V > V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA IK I I CC ±
Output clamp current, I (V < 0 or V > V ) . . . . . . . . . . . . . . . . . . . . . . . . .. . . 50 mA OK O O CC ±
Continuous output current, I (V = 0 to V ) . . . . . . . . . . . . . . . . . . . . . . . .. . .. . . . 50 mA O O CC ±
Continuous current through V or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 mA CC ±
Maximum package power dissipation at T = 55 C (in still air) (see Note 2): DL package .. . 1.2 W A °
Storage temperature range, T –65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . C to 150 C
SN54ACT16240的产品描述：
The SN54ACT16240 and 74ACT16240 are 16-bit buffers or line drivers designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The devices can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. These devices provide inverting outputs and symmetrical active-low output-enable (OE) inputs.
The 74ACT16240 is packaged in TI’s shrink small-outline package, which provides twice the I/O pin count and functionality of standard small-outline packages in the same printed-circuit-board area.
The SN54ACT16240 is characterized for operation over the full military temperature range of –55°C to 125°C. The 74ACT16240 is characterized for operation from –40°C to 85°C.
Members of the Texas Instruments Widebus(TM) Family
Inputs Are TTL-Voltage Compatible
3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
Flow-Through Architecture Optimizes PCB Layout
Distributed V and GND Pin Configuration CC
Minimizes High-Speed Switching Noise
EPIC (TM) (Enhanced-Performance Implanted CMOS) 1-m m Process
500-mA Typical Latch-Up Immunity at 125°C
Package Options Include Plastic 300-mil Shrink Small-Outline (DL) Packages Using 25-mil Center-to-Center Pin Spacings and 380-mil Fine-Pitch Ceramic Flat (WD) Packages Using 25-mil Center-to-Center Spacings
SN54ACT16240的技术参数：
Supply voltage range, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................ . –0.5 V to 7 V CC
Input voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . .. . . –0.5 V to V + 0.5 V I CC
Output voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . .. . . –0.5 V to V + 0.5 V O CC
Input clamp current, I (V < 0 or V > V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA IK I I CC ±
Output clamp current, I (V < 0 or V > V ) . . . . . . . . . . . . . . . . . . . . . . . . .. . . 50 mA OK O O CC ±
Continuous output current, I (V = 0 to V ) . . . . . . . . . . . . . . . . . . . . . . . .. . .. . . . 50 mA O O CC ±
Continuous current through V or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 mA CC ±
Maximum package power dissipation at T = 55 C (in still air) (see Note 2): DL package .. . 1.2 W A °
Storage temperature range, T –65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . C to 150 C
SN54ACT16240的产品描述：
The SN54ACT16240 and 74ACT16240 are 16-bit buffers or line drivers designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The devices can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. These devices provide inverting outputs and symmetrical active-low output-enable (OE) inputs.
The 74ACT16240 is packaged in TI’s shrink small-outline package, which provides twice the I/O pin count and functionality of standard small-outline packages in the same printed-circuit-board area.
The SN54ACT16240 is characterized for operation over the full military temperature range of –55°C to 125°C. The 74ACT16240 is characterized for operation from –40°C to 85°C.
