74VHC541 Octal Bus Buffer with 3-state Outputs (Not inverted)

The 74VHC541 is an advanced high-speed CMOS OCTAL BUS BUFFER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.

The 3 STATE control gate operates as two input AND such that if either G1 or G2 are high, all eight outputs are in the high impedance state.

In order to enhance PC board layout, the 74VHC541 offers a pinout having inputs and outputs on opposite sides of the package.

Power down protection is provided on all inputs and 0 to 7V can be accepted on inputs with no regard to the supply voltage. This device can be used to interface 5V to 3V.

All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.

技术特性

HIGH SPEED: tPD = 3.5 ns (TYP.) at VCC = 5V
LOW POWER DISSIPATION:
- ICC = 4 μA (MAX.) at TA=25˚C
HIGH NOISE IMMUNITY:
- VNIH= VNIL= 28% VCC=(MIN.)
POWER DOWN PROTECTION ON INPUTS
SYMMETRICAL OUTPUT IMPEDANCE:
- |IOH| = IOL= 8 mA (MIN)
BALANCED PROPAGATION DELAYS:
- tPLH tPHL
OPERATING VOLTAGE RANGE:
- VCC(OPR) = 2V to 5.5V
PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 541
IMPROVED LATCH-UP IMMUNITY
LOW NOISE: VOLP = 0.9V (MAX.)

74VHC541 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
74VHC541MTR	Active		1000	SO-20	Tape And Reel		74VHC541MTR
74VHC541TTR	Active		1000	TSSOP 20	Tape And Reel		74VHC541TTR

DATASHEET

描述	版本	大小
74VHC541 : Octal bus buffer with 3 state outputs (non inverted)	4	295KB