SCC2691AC1A28-T NXP Semiconductors, SCC2691AC1A28-T Datasheet - Page 3

• Manufacturer Part Number: SCC2691AC1A28-T
• Description: UART 1-CH 5V 28-Pin PLCC T/R
• Manufacturer: NXP Semiconductors

Specifications of SCC2691AC1A28-T

• Package: 28PLCC
• Number Of Channels Per Chip: 1
• 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: 245 °C
• Maximum Supply Current: 2 mA

Philips Semiconductors
ORDERING INFORMATION
BLOCK DIAGRAM
2006 Aug 04
24-Pin Plastic Dual In-Line Package (DIP)
28-Pin Plastic Leaded Chip Carrier (PLCC) Package
24-Pin Plastic Small Outline Large (SOL) Package
Universal asynchronous receiver/transmitter (UART)
X1/CLK
RESET
INTRN
D0–D7
A0–A2
WRN
RDN
CEN
X2
3
8
PACKAGES
OPERATION CONTROL
INTERRUPT CONTROL
POWER DOWN
R/W CONTROL
BUS BUFFER
SELECTORS
OSCILLATOR
GENERATOR
BAUD RATE
COUNTER/
ADDRESS
CRYSTAL
DECODE
CLOCK
TIMING
TIMER
LOGIC
CTLR
CTUR
ISR
IMR
ACR
CSR
Figure 2. Block Diagram
CONTROL
TIMING
INTERNAL DATA
3
BUS
T
V
SCC2691AC1N24
SCC2691AC1A28
SCC2691AC1D24
A
COMMERCIAL
CC
= 0 C to +70 C
= +5V +10%,
SHIFT REGISTER
SHIFT REGISTER
HOLDING REG (3)
SELECT LOGIC
HOLDING REG
CHANNEL A
CHANGE OF
OUTPUT PIN
FUNCTION
TRANSMIT
TRANSMIT
DETECTOR
INPUT PIN
RECEIVE
RECEIVE
STATE
MR1, 2
ACR
T
CR
SR
A
V
SCC2691AE1N24
SCC2691AE1A28
CC
= –40 C to +85 C
INDUSTRIAL
= +5V +10%,
SCC2691
Product data sheet
SD00123
SOT222–1
SOT261-2
SOT137-1
VERSION
TxD
RxD
MPI
MPO
V
GND
CC