Samsung SC32442B54, Руководство пользователя

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SC32442B RISC MICROPROCESSOR ELECTRICAL DATA
25-
5
(V
DDOP1,
V
DDOP2,
V
DDOP3
= 2.8V
±
0.3V, T
A
= -25 to 85
°
C)
Symbol Parameters Condition Min Typ. Max Unit
High level input voltage
V
IH
LVCMOS interface 0.68*VDD V
DD
+0.3
V
Low level input voltage
V
IL
LVCMOS interface -0.3 0.24*VDD
V
VT Switching threshold 0.5V
DD
V
VT+ Schmitt trigger, positive-going threshold CMOS 0.68*VDD V
VT- Schmitt trigger, negative-going threshold CMOS 0.24*VDD V
High level input current
Input buffer -10 10
I
IH
Input buffer with pull-down
V
IN
= VDD
10 33 60
µA
Low level input current
I
IL
Input buffer
V
IN
= V
SS
-10 -33 10
µA
High level output voltage
Type B4 to B12
I
OH
= - 1 µA V
DD
-0.05
Type B4
I
OH
= - 4 mA
Type B6
I
OH
= - 6 mA
Type B8
I
OH
= - 8 mA
Type B10
I
OH
= -10 mA
V
OH
Type B12
I
OH
= -12 mA
0.73*VDD
V
Low level output voltage
Type B4 to B12
I
OL
= 1 µA
0.05
Type B4
I
OL
= 4 mA
Type B6
I
OL
= 6 mA
Type B8
I
OL
= 8 mA
Type B10
I
OL
= 10 mA
V
OL
Type B12
I
OL
= 12 mA
0.2*VDD
V
NOTES:
1. Type B6 means 6mA output driver cell.
2. Type B8 means 8mA output driver cell.
3. Type B12 means 12mA output driver cells.