SCC2692AC1N40 NXP Semiconductors, SCC2692AC1N40 Datasheet - Page 21

• Manufacturer Part Number: SCC2692AC1N40
• Description: UART 2-CH 5V 40-Pin PDIP Tube
• Manufacturer: NXP Semiconductors

Specifications of SCC2692AC1N40

• Package: 40PDIP
• Number Of Channels Per Chip: 2
• Maximum Data Rate: 0.1152 MBd
• Transmitter And Receiver Fifo Counter: No
• Operating Supply Voltage: 5 V
• Minimum Single Supply Voltage: 4.5 V
• Maximum Processing Temperature: 260 °C
• Maximum Supply Current: 10 mA
• No. Of Channels: 2
• Supply Voltage Range: 4.5V To 5.5V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: DIP
• No. Of Pins: 40
• Termination Type: SMD
• Ic Generic Number: 2692
• Data Rate: 1Mbps
• Uart Features: Parity, Framing & Overrun Detection, False Start Bit Detection, Line Break Detection & Generation
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Semiconductors
1998 Sep 04
Dual asynchronous receiver/transmitter (DUART)
NOTE:
C1 AND C2 SHOULD BE BASED ON MANUFACTURER’S SPECIFICATION. PARASITIC CAPACITANCE SHOULD
BE INCLUDED WITH C1 AND C2. R1 IS ONLY REQUIRED IF U1 WILL NOT DRIVE TO X1 INPUT LEVELS
NOTES:
1.
2.
INTRN or OP3-OP7 when used as interrupt outputs.
The test for open-drain outputs is intended to guarantee switching of the output transistor. Measurement of this response is referenced from the midpoint of the switching
signal, V
test environment are pronounced and can greatly affect the resultant measurement.
X1/CLK
CTCLK
RxC
TxC
M
, to a point 0.5V above V
C1 = C2 = 24pF FOR C
OL
t
t
FREQUENCY:
LOAD CAPACITANCE (C
TYPE OF OPERATION:
INTERRUPT
INTERRUPT
CLK
CTC
t
t
Rx
Tx
. This point represents noise margin that assures true switching has occurred. Beyond this level, the effects of external circuitry and
OUTPUT
OUTPUT
3.6864MHz
WRN
RDN
L
= 20PF
1
1
L
TYPICAL CRYSTAL SPECIFICATION
):
Figure 6. Interrupt Timing
X1
X2
Figure 7. Clock Timing
t
t
CLK
CTC
t
t
Rx
Tx
2 – 4MHZ
12 – 32pF
PARALLEL RESONANT, FUNDAMENTAL MODE
V
M
SCC2698B
21
4pF
3pF
50 TO
150 K
t
IR
V
M
t
IR
RESISTOR REQUIRED
WHEN U1 IS A TTL DEVICE
V
OL
V
U1
OL
+0.5V
TO INTERNAL CLOCK DRIVERS
+0.5V
V
OL
V
OL
+5V
1K
R1
NC
Product specification
SD00137
SCC2692
SD00136
X1
X2