M74HC259TTR中文資料意法半導體數據手冊PDF規(guī)格書

DESCRIPTION

The M74HC259 is an high speed CMOS 8 BIT ADDRESSABLE LATCH fabricated with silicon gate C2MOS technology.

All inputs are equipped with protection circuits against static discharge and transient excess voltage.

■ HIGH SPEED :

tPD = 20 ns (TYP.) at VCC = 6V

■ LOW POWER DISSIPATION:

ICC =4μA(MAX.) at TA=25°C

■ HIGH NOISE IMMUNITY:

VNIH = VNIL = 28 VCC (MIN.)

■ SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 4mA (MIN)

■ BALANCED PROPAGATION DELAYS:

tPLH = tPHL

■ WIDE OPERATING VOLTAGE RANGE:

VCC (OPR) = 2V to 6V

■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 259