SN74BCT125A 具有三态输出的四路总线缓冲器闸

SN74BCT125A 描述

The ’BCT125A bus buffers feature independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE)\ input is high.

To ensure the high-impedance state during power up or power down, (OE)\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver

	SN54BCT125A	SN74BCT125A
Voltage Nodes(V)	5	5
Vcc range(V)	4.5 to 5.5	4.5 to 5.5
Logic	True	True
Input Level	TTL	TTL
Output Level	TTL	TTL
Output Drive(mA)		-15/64
No. of Outputs	4	4
tpd max(ns)		7.7
Static Current		40
Rating	Military	Catalog
Technology Family	BCT	BCT

SN74BCT125A 特性

• Operating Voltage Range of 4.5 V to 5.5 V
• State-of-the-Art BiCMOS Design Significantly Reduces ICCZ
• 3-State Outputs Drive Bus Lines or Buffer
• Memory Address Registers

SN74BCT125A 芯片订购指南

器件	状态	温度	价格（美元）	封装 | 引脚	封装数量 | 封装载体	丝印标记
SN74BCT125AD	ACTIVE	0 to 70	2.75 | 1ku	SOIC (D) | 14	50 | TUBE
SN74BCT125ADE4	ACTIVE	0 to 70	2.75 | 1ku	SOIC (D) | 14	50 | TUBE
SN74BCT125ADG4	ACTIVE	0 to 70	2.75 | 1ku	SOIC (D) | 14	50 | TUBE

SN74BCT125A 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
SN74BCT125AD	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74BCT125AD	SN74BCT125AD
SN74BCT125ADE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74BCT125ADE4	SN74BCT125ADE4
SN74BCT125ADG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74BCT125ADG4	SN74BCT125ADG4

SN74BCT125A 应用技术支持与电子电路设计开发资源下载

1. SN74BCT125A 数据资料 dataSheet 下载.PDF
2. TI 德州仪器缓冲器、驱动器/收发器产品选型与价格 . xls
3. CMOS 非缓冲反向器在振荡器电路中的使用 (PDF 951 KB)
4. Semiconductor Packing Methodology (PDF 3005 KB)
5. 逻辑产品选择指南 2006/2007 （修订版 Z）(4462KB)
6. 标准线性和逻辑产品 5 分钟指南 (786KB)
7. 了解和解释标准逻辑数据表
8. LOGIC Pocket Data Book (PDF 6001 KB)
9. HiRel Unitrode Power Management Brochure (PDF 206 KB)
10. Logic Cross-Reference (PDF 2938 KB)