s I/O CIRCUIT TYPE
Type
A
Circuit
X1
N-ch
X0
P-ch P-ch
N-ch
N-ch
Standby control signal
B
C
R
P-ch
N-ch
D
R
P-ch P-ch
N-ch
E
R
P-ch P-ch
N-ch
F
P-ch
N-ch
MB89660R Series
Remarks
• Oscillation feedback resistor of approximately
1 MΩ at 5.0 V
• CMOS input
• Built-in pull-down resistor (mask ROM products only)
• Output pull-up resistor (P-ch) of approximately 50 kΩ
at 5.0 V
• Hysteresis input
• CMOS output
• CMOS input
• Pull-up resistor option of approximately
50 kΩ at 5.0 V
• CMOS output
• Hysteresis input
• Pull-up resistor option of approximately
50 kΩ at 5.0 V
• CMOS output
(Continued)
9