ST78C34CP40-F Exar Corporation, ST78C34CP40-F Datasheet - Page 16

• Manufacturer Part Number: ST78C34CP40-F
• Description: MONOLITHIC BIDIRECTIONAL PARALLEL PORT
• Manufacturer: Exar Corporation

Specifications of ST78C34CP40-F

• Features: *
• Fifo's: 83 Byte
• Protocol: Printer
• Voltage - Supply: 5V
• With Parallel Port: Yes
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RESET
ST78C34
D0-D7
PD0-PD7
-IOW
-STROBE
-ACK
Rev. 3.00
FIFO EMPTY
`
Active
Active
Active
DATA-1
Printer auto FIFO mode
Active
Active
Active
6-18
FIFO mode entered after first -STROBE and -ACK
-STROBE generated internally
-INTP generated internally
FIFO EMPTY
Active
DATA-2
Active
Active
Active
FIFO EMPTY
DATA-3
Active
Active
16553-PW-2
DATA-4
Active
Active
Active