27256
ST Microelectronics
NMOS 256K 32K x 8 UV EPROMM74HC51
DUAL 2 WIDE 2 INPUT AND/OR INVERT GATE
s
s
s
s
s
s
s
HIGH SPEED: tPD = 11ns (TYP.) at VCC = 6V LOW POWER DISSIPATION: ICC = 1µA(MAX.) at TA=25°C HIGH NOISE IMMUNITY: VNIH = V NIL = 28 % VCC (MIN.) SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4m
27256
STMicroelectronics
NMOS 256K 32K x 8 UV EPROMM74HC51
DUAL 2 WIDE 2 INPUT AND/OR INVERT GATE
s
s
s
s
s
s
s
HIGH SPEED: tPD = 11ns (TYP.) at VCC = 6V LOW POWER DISSIPATION: ICC = 1µA(MAX.) at TA=25°C HIGH NOISE IMMUNITY: VNIH = V NIL = 28 % VCC (MIN.) SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4m