4.3 DC Characteristics

Table 4-2. DC Characteristics
Parameter	Symbol	Minimum	Maximum	Units	Test Conditions
Input Load Current	I_LI	—	10	μA	V_IN = 0V to V_CC + 1V
Output Leakage Current	I_LO	—	10	μA	V_I/O = 0V to V_CC
V_CC Standby Current CMOS	I_SB1	—	300	μA	CE = V_CC - 0.3V to V_CC + 1V
V_CC Standby Current TTL	I_SB2	—	3	mA	CE = 2.0V to V_CC + 1V
V_CC Active Current	I_CC	—	50	mA	f = 5 MHz; I_OUT = 0 mA
Input Low Voltage	V_IL	—	0.8	V
Input High Voltage	V_IH	2.0	—	V
Output Low Voltage	V_OL	—	0.45	V	I_OL = 2.1 mA
Output High Voltage	V_OH1	2.4	—	V	I_OH = -400 μA

AT28C256