SC28L194A1A,529 NXP Semiconductors, SC28L194A1A,529 Datasheet - Page 46

• Manufacturer Part Number: SC28L194A1A,529
• Description: IC UART QUAD SOT188-3
• Manufacturer: NXP Semiconductors

Specifications of SC28L194A1A,529

• Features: False-start Bit Detection
• Number Of Channels: 4, QUART
• Fifo's: 16 Byte
• Voltage - Supply: 3.3V, 5V
• With Auto Flow Control: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Package / Case: 68-LCC (J-Lead)
• Transmit Fifo: 16Byte
• Receive Fifo: 16Byte
• Transmitter And Receiver Fifo Counter: No
• Operating Supply Voltage (typ): 3.3/5V
• Package Type: PLCC
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 3V
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Supply Current: 30mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935261296529; SC28L194A1A-S; SC28L194A1A-S

Philips Semiconductors
Note: CEN must not be active during an IACKN cycle. If CEN is
active IACKN will be ignored and a normal read or write will be
executed according to W_RN.
In the synchronous mode extended IACKN signal cycle will start
another IACKN. (This may not be desired, but is allowed.)
2006 Aug 15
Quad UART for 3.3 V and 5 V supply voltage
1X DATA CLOCK
Figure 11. Counter/Timer Baud Rate Clock, External
T/RF
T/RF
SCLK
SCLK
T/RF
Figure 13. Transmitter and Receiver Timing
Figure 12. Tx/Rx Clock Timing, External
RxD
TxD
Figure 10. SCLK Timing
t
SCLKH
TC/TH
TC/TH
t
TXD
46
f
FC/T
Frx
Ftx
SCLK
t
RXS
t
SCLKL
TC/TL
Trx
Ttx
t
RXH
SD00199
TC/TO
TC/TO
SD00201
SD00200
SD00202
SC28L194
Product data sheet