HD404449 Datasheet, PDF (114/123 Pages) Hitachi Semiconductor – HD404449 SERIES

HD404449 Series
I/O Characteristics for Standard Pins (HD404448, HD404449: V_CC = 2.7 to 6.0 V, GND = 0 V, T_a = –
20°C to +75°C; HD4074449: V_CC = 2.7 to 5.5 V, GND = 0 V, T_a = –20°C to +75°C, unless otherwise
specified)
Item
Symbol Pin(s) Min
Typ
Input high V_IH
voltage
D₁₀–D₁₃, 0.7V_CC —
R0–RC
Input low
V_IL
voltage
D₁₀–D₁₃, –0.3
—
R0–RC
Output high V_OH
voltage
D₁₀, D₁₁, V_CC – 1.0 —
R0–RC
Output low V_OL
D₁₀, D₁₁, —
—
voltage
R0–RC
I/O leakage I_IL
D₁₀–D₁₃, —
—
current
R0–RC
D₁₀–D₁₂, —
—
R0–RC
D₁₃
—
—
D₁₃
—
—
Pull-up MOS –I_PU
D₁₀, D₁₁, 5
30
current
R0–RC
Notes: 1. Output buffer current is excluded.
2. Applies to HD404448 and HD404449.
3. Applies to HD4074449.
Max
Unit
V_CC + 0.3 V
0.3V_CC V
—
V
0.4
V
1
µA
1
µA
1
µA
20
µA
90
µA
Test Condition
—
Notes
—
–I_OH = 0.5 mA
I_OL = 0.4 mA
V_in = 0 V to V_CC
1, 2
V_in = 0 V to V_CC
1, 3
V_in = V_CC – 0.3 V to V_CC 1, 3
V_in = 0 V to 0.3 V
1, 3
V_CC = 3.0 V,
V_in = 0 V
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