Specifications
Centronics Printer Interface
PRINTER PORT OUTPUT CHARACTERISTICS
The current drive capabilities of the 16C452 printer port signals are
tabulated below in Table 9-1.
Table 9-1
16C452 Printer Port Output Characteristics.
OUTPUTS
Signal IOL (mA) IOH (mA)
PD0-7 12.0 -2.0
INIT*,AFD*,STB*,SLIN* 10.0 -0.2
INPUTS
All input signals Input Leakage Current
10 ยตA
9-3