SCC68692C1A44,529 NXP Semiconductors, SCC68692C1A44,529 Datasheet - Page 20
![IC DUART 44PLCC](/photos/6/98/69845/568-44-plcc_sot187-2_sml.jpg)
SCC68692C1A44,529
Manufacturer Part Number
SCC68692C1A44,529
Description
IC DUART 44PLCC
Manufacturer
NXP Semiconductors
Datasheet
1.SCC68692C1A44518.pdf
(28 pages)
Specifications of SCC68692C1A44,529
Features
False-start Bit Detection
Number Of Channels
2, DUART
Fifo's
3Bit
Voltage - Supply
5V
With Parallel Port
Yes
With Auto Flow Control
Yes
With False Start Bit Detection
Yes
With Cmos
Yes
Mounting Type
Surface Mount
Package / Case
44-LCC (J-Lead)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
933977630529
SCC68692C1A44-S
SCC68692C1A44-S
SCC68692C1A44-S
SCC68692C1A44-S
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SCC68692C1A44,529
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Philips Semiconductors
2004 Mar 03
NOTES:
1. INTRN or OP3 – OP7 when used as interrupt outputs.
2. The test for open-drain outputs is intended to guarantee switching of the output transistor. Measurement of this response is referenced from themidpoint of the switching signal, V
NOTE: DACKN low requires two rising edges of X1 clock after CSN is low.
Dual asynchronous receiver/transmitter (DUART)
point 0.5V above V
and can greatly affect the resultant measurement.
OL
. This point represents noise margin that assures true switching has occurred. Beyond this level, the effects of external circuitry and test environment are pronounced
DTACKN
X1/CLK
IACKN
D0–D7
INTRN
OP0–OP7
IP0–IP5
CSN
CSN
t
PS
INTERRUPT
OUTPUT
Figure 6. Interrupt Cycle Timing
t
t
CSC
DD
WRN
RDN
Figure 8. Interrupt Timing
OR
OLD DATA
1
Figure 7. Port Timing
t
DAL
20
t
DCR
t
CSD
V
t
M
IR
t
t
DAH
PH
t
V
PD
OL
t
DAT
V
+0.5V
OL
t
NEW DATA
DF
SD00150
SD00149
SCC68692
Product data
SD00090
M
, to a