74VHC27 Triple 3 Input NOR Gate

The 74VHC27 is an advanced high-speed CMOS TRIPLE 3-INPUT NOR GATE fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.

The internal circuit is composed of 3 stages including buffer output, which provides high noise immunity and stable output.

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 = 4.1 ns (TYP.) at VCC = 5V
LOW POWER DISSIPATION:
- ICC = 2 μA (MAX.) at TA=25˚C
HIGH NOISE IMMUNITY:
- VNIH= VNIL= 28% VCC (MIN.)
POWER DOWN PROTECTION ON INPUTS
SYMMETRICAL OUTPUT IMPEDANCE:
- |IOH| = IOL= 8mA (MIN)
BALANCED PROPAGATION DELAYS:
- tPLH tPHL
OPERATING VOLTAGE RANGE:
- VCC(OPR) = 2V to 5.5V
PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 27
IMPROVED LATCH-UP IMMUNITY

74VHC27 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
74VHC27MTR	Active		1000	SO-14	Tape And Reel		74VHC27MTR
74VHC27TTR	Active		1000	TSSOP 14	Tape And Reel		74VHC27TTR

DATASHEET

描述	版本	大小
74VHC27 : Triple 3-input NOR gate	4	212KB