HD404328 Datasheet, PDF (82/96 Pages) Hitachi Semiconductor – 4 BIT SINGLE CHIP MICROCOMPUTER

HD404328 Series
I/O Characteristics for Standard Pins (HD404324, HD404326, HD404328: V_CC = 2.7 V to 6.0 V, GND
= 0.0 V, T_a = –20°C to +75°C; HD404324U, HD404326U, HD404328U: V_CC = 2.7 V to 6.0 V, GND =
0.0 V, T_a = –40°C to +85°C; HD4074329, HD4074329U: V_CC = 2.9 V to 5.5 V, GND = 0.0 V, T_a =
–20°C to +75°C; unless otherwise specified)
Item
Symbol Pin(s)
Input high voltage V_IH
D₈–D₁₀,
R0–R5
Input low voltage V_IL
D₈–D₁₀,
R0–R5
Output high
voltage
V_OH
D₈, R0–R5
Output low voltage V_OL
I/O leakage current |I_IL|
D₈, R0–R5
D₈, D₉,
R0–R5
D₁₀
Pull-up MOS
current
–I_pu
D₈, R0–R5
Note: * Output buffer current is excluded.
Min
0.7V_CC
Typ Max
Unit Test Conditions
— V_CC + 0.3 V
–0.3
— 0.3V_CC
V
V_CC – 1.0 — —
—
— 0.4
—
— 1.0
V –I_OH = 0.5 mA
V I_OL = 0.4 mA
µA V_in = 0 to V_CC
—
— 1.0
µA HD404324,
HD404324U,
HD404326,
HD404326U,
HD404328,
HD404328U:
V_in = 0 to V_CC
—
— 20.0
µA HD4074329,
HD4074329U
V_in = 0 to V_CC
5
25 90
µA V_CC = 3.0 V,
V_in = 0.0 V
Note
*
*
80