SCC2681AE1A44,518 NXP Semiconductors, SCC2681AE1A44,518 Datasheet - Page 22

• Manufacturer Part Number: SCC2681AE1A44,518
• Description: IC DUART SOT187-2
• Manufacturer: NXP Semiconductors
• Type: Dual asynchronous receiver/transmitter (DUART)r

Specifications of SCC2681AE1A44,518

• Number Of Channels: 2, DUART
• Package / Case: 44-LCC (J-Lead)
• Features: False-start Bit Detection
• Fifo's: 3Bit
• Voltage - Supply: 4.5 V ~ 5.5 V
• With Parallel Port: Yes
• With Auto Flow Control: Yes
• With False Start Bit Detection: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Data Rate: 0.1152 MBd
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Supply Current: 10 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935274518518; SCC2681AE1A44-T; SCC2681AE1A44-T

Philips Semiconductors
TIMING DIAGRAMS
2004 Apr 06
Dual asynchronous receiver/transmitter (DUART)
(WRITE)
(READ)
A0–A3
D0–D7
D0–D7
WDN
RDN
CEN
OP0–OP7
IP0–IP6
RESET
WRN
RDN
FLOAT
t
t
AS
CS
t
PS
t
AH
t
DD
VALID
NOT
t
RW
OLD DATA
Figure 3. Reset Timing
Figure 5. Port Timing
Figure 4. Bus Timing
t
RES
t
DS
VALID
VALID
V
M
22
= 1.5V
t
CH
t
DF
t
PH
t
DH
t
PD
V
t
t
M
RWD
RWD
FLOAT
NEW DATA
SD00086
SD00089
V
V
OH
OL
SD00087
SCC2681
Product data