SN54AHCT541 具有三态输出的八路缓冲器/驱动器

The ’AHCT541 octal buffers/drivers are ideal for driving bus lines or buffer memory address registers. These devices feature inputs and outputs on opposite sides of the package to facilitate printed circuit board layout.

The 3-state control gate is a 2-input AND gate with active-low inputs so that if either output-enable (OE1\ or OE2)\ input is high, all corresponding outputs are in the high-impedance state. The outputs provide noninverted data when they are not in the high-impedance state.

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

	SN54AHCT541
Voltage Nodes (V)	5
Vcc range (V)	4.5 to 5.5
Input Level	TTL
Output Level	CMOS
No. of Outputs	8
Output Drive (mA)	-8/8
tpd max (ns)	9.5
Static Current	0.04
Logic	True
Technology Family	AHCT
Rating	Military
Pin/Package	20CDIP, 20CFP, 20LCCC

SN54AHCT541 特性

Inputs Are TTL-Voltage Compatible
Latch-Up Performance Exceeds 250 mA Per JESD 17
ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)

SN54AHCT541 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
5962-9685801Q2A	ACTIVE	-55 to 125	13.64 \| 1ku	LCCC (FK) \| 20	1 \| TUBE
5962-9685801QRA	ACTIVE	-55 to 125	5.94 \| 1ku	CDIP (J) \| 20	1 \| TUBE
5962-9685801QSA	ACTIVE	-55 to 125	13.64 \| 1ku	CFP (W) \| 20	1 \| TUBE
SNJ54AHCT541FK	ACTIVE	-55 to 125	13.64 \| 1ku	LCCC (FK) \| 20	1 \| TUBE
SNJ54AHCT541J	ACTIVE	-55 to 125	5.94 \| 1ku	CDIP (J) \| 20	1 \| TUBE
SNJ54AHCT541W	ACTIVE	-55 to 125	13.64 \| 1ku	CFP (W) \| 20	1 \| TUBE

SN54AHCT541 应用手册

标题	类型	大小
Shelf-Life Evaluation of Lead-Free Component Finishes	PDF	1310
Understanding and Interpreting Standard-Logic Data Sheets	PDF	857
Designing With Logic	PDF	186
Live Insertion	PDF	150
Input and Output Characteristics of Digital Integrated Circuits	PDF	1708

SN54AHCT541 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
5962-9685801Q2A	TBD	Call TI	Call TI	5962-9685801Q2A	5962-9685801Q2A
5962-9685801QRA	TBD	Call TI	Call TI	5962-9685801QRA	5962-9685801QRA
5962-9685801QSA	TBD	Call TI	Call TI	5962-9685801QSA	5962-9685801QSA
SNJ54AHCT541FK	TBD	POST-PLATE	N/A for Pkg Type	SNJ54AHCT541FK	SNJ54AHCT541FK
SNJ54AHCT541J	TBD	A42	N/A for Pkg Type	SNJ54AHCT541J	SNJ54AHCT541J
SNJ54AHCT541W	TBD	Call TI	N/A for Pkg Type	SNJ54AHCT541W	SNJ54AHCT541W