SC26C94C1N Philips Semiconductors, SC26C94C1N Datasheet - Page 26

• Manufacturer Part Number: SC26C94C1N
• Description: Quad universal asynchronous receiver/transmitter QUART
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1995 May 1
Quad universal asynchronous receiver/transmitter (QUART)
UPDCIR
READ GIBC
READ CICR
READ CIR
IACK
HOLD
INTRAN–INTRDN,
EN
TxDa–TxDh,
D7
I/O0a–I/O3d
I/O0a–I/O3d
D0–D7,
BYTE COUNT
D6
BYTE COUNTER TRANSMITTER OFFSET CORRECTION LOGIC
Figure 5. Current Interrupt Register Logic
Figure 6. Test Conditions on Outputs
D5
INVERTING LATCHES
150pF
D4
60pF
INTBUSN7:0
INTERRUPT TYPE
26
2.7K
D3
6K
D2
D1
+5V
CHANNEL
D0
+5V
1.6K
INTERRUPT
REGISTER
CURRENT
Product specification
SC26C94
SD00167
SD00168