M74HC259 Datasheet - ST Microelectronics

M74HC259 8 BIT ADDRESSABLE LATCH

The M54/74HC259 is a high speed CMOS 8 BIT ADDRESSABLE LATCH fabricated in silicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consumption. The M54HC259/M74HC259 has single data input (D) 8 latch outputs (Q0-Q7), 3 address inputs (A, B, an.

M54HC259 M74HC259 8 BIT ADDRESSABLE LATCH . . . . . . . . HIGH SPEED tPD = 15 ns (TYP.) at VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS SYMMETRICAL PROPAGATION DELAYS IOH = IOL = 4 mA (MIN.) BALANCED PRORAGATION DELAYS tPLH = tPHL WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V to 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS259 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Pac.

M74HC259_STMicroelectronics.pdf