參數(shù)資料
型號: SCC2691AC1N24,129
廠商: NXP Semiconductors
文件頁數(shù): 19/25頁
文件大?。?/td> 0K
描述: IC UART 24-DIP
標準包裝: 15
特點: 故障啟動位檢測
通道數(shù): 1,UART
FIFO's: 3 位
電源電壓: 5V
帶自動流量控制功能:
帶故障啟動位檢測功能:
帶CMOS:
安裝類型: 通孔
封裝/外殼: 24-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 24-DIP
包裝: 管件
其它名稱: 933811540129
SCC2691AC1N24-S
SCC2691AC1N24-S-ND
Philips Semiconductors
Product data sheet
SCC2691
Universal asynchronous receiver/transmitter (UART)
2006 Aug 04
3
ORDERING INFORMATION
COMMERCIAL
INDUSTRIAL
PACKAGES
VCC = +5V +10%,
TA = 0°C to +70°C
VCC = +5V +10%,
TA = –40°C to +85°C
VERSION
24-Pin Plastic Dual In-Line Package (DIP)
SCC2691AC1N24
SCC2691AE1N24
SOT222–1
28-Pin Plastic Leaded Chip Carrier (PLCC) Package
SCC2691AC1A28
SCC2691AE1A28
SOT261-2
24-Pin Plastic Small Outline Large (SOL) Package
SCC2691AC1D24
SOT137-1
BLOCK DIAGRAM
8
D0–D7
RDN
WRN
CEN
A0–A2
RESET
INTRN
X1/CLK
X2
TIMING
CONTROL
INTERNAL DATA
BUS
3
BUS BUFFER
OPERATION CONTROL
ADDRESS
DECODE
R/W CONTROL
INTERRUPT CONTROL
IMR
ISR
TIMING
BAUD RATE
GENERATOR
CLOCK
SELECTORS
COUNTER/
TIMER
CRYSTAL
OSCILLATOR
POWER DOWN
LOGIC
CSR
ACR
CTUR
CTLR
CHANNEL A
TRANSMIT
HOLDING REG
TRANSMIT
SHIFT REGISTER
RECEIVE
HOLDING REG (3)
RECEIVE
SHIFT REGISTER
MR1, 2
CR
SR
INPUT PIN
CHANGE OF
STATE
DETECTOR
OUTPUT PIN
FUNCTION
SELECT LOGIC
ACR
TxD
RxD
MPI
MPO
VCC
GND
SD00123
Figure 2. Block Diagram
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