w83l950d Winbond Electronics Corp America, w83l950d Datasheet - Page 13

• Manufacturer Part Number: w83l950d
• Description: Peripheral Personal Computer Keyboard Controller
• Manufacturer: Winbond Electronics Corp America

4.
I/OD12c(t)
I/O24c(t)
I/OD12c
I/O24c
I/O12c
I/O12t
OD12
TYPE
PIN DESCRIPTION
INcu
O12
INc
INs
INa
INt
Oa
TTL level bi-directional pin with 12 mA source-sink capability
TTL level output pin with 12 mA source-sink capability and CMOS level input
TTL level output pin with 12 mA source-sink capability and CMOS level input
TTL level open drain output pin with 12 mA sink capability and CMOS level input.
TTL level output pin with 24mA source-sink capability and CMOS or TTL level input.
TTL level open drain output pin with 12 mA sink capability and CMOS or TTL level
input.
CMOS level input pin
Schmitt-trigger input pin
TTL level input pin
CMOS level input pin with internal pull up resistor
Analog input
TTL level output pin with 12 m A source-sink capability
Open-drain output pin with 12 m A sink capability
Analog output
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DESCRIPTION
W83L950D