参数资料
型号: SCC2691AC1N24,129
厂商: NXP Semiconductors
文件页数: 8/25页
文件大小: 0K
描述: IC UART 24-DIP
标准包装: 15
特点: 故障启动位检测
通道数: 1,UART
FIFO's: 3 位
电源电压: 5V
带自动流量控制功能:
带故障启动位检测功能:
带CMOS:
安装类型: 通孔
封装/外壳: 24-DIP(0.300",7.62mm)
供应商设备封装: 24-DIP
包装: 管件
其它名称: 933811540129
SCC2691AC1N24-S
SCC2691AC1N24-S-ND
Philips Semiconductors
Product data sheet
SCC2691
Universal asynchronous receiver/transmitter (UART)
2006 Aug 04
16
RDN
MPI
WRN
MPO
tPS
tPH
tPD
SD00125
Figure 5. I/O Timing
WRN
INTERRUPT1
OUTPUT
RDN
INTERRUPT1
OUTPUT
VM
tIR
VOL +0.5V
VOL
NOTES:
1. INTRN or MPO when used as interrupt outputs.
2. 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,
VM, to a point 0.5V above VOL. This point represents noise margin that assures true switching has occurred. Beyond this level, the effects of external circuitry and test environment
are pronounced and can greatly affect the resultant measurement.
SD00126
Figure 6. Interrupt Timing
X1/CLK
C/T CLK
RxC
TxC
tCLK
tCTC
tRx
tTx
tCLK
tCTC
tRx
tTx
C1
C2
Y1
X1/CLK
X2
SCC2691
Y1 = 3.6864MHz, CL = 20pF
C1 = C2 = 24pF
CLK
5V
470
X1
X2
N/C
TYPICAL CRYSTAL SPECIFICATION
FREQUENCY. . . . . . . . . . . . . . 2–4MHz
LOAD CAPACITANCE (CL). . . 20 or 32pF (typical)
TYPE OF OPERATION . . . . . .PARALLEL RESONANT, FUND. MODE
DRIVING
FROM EXTERNAL
SOURCE
50k
to
150k
SD00127
Figure 7. Clock Timing
相关PDF资料
PDF描述
SCC2692AC1N28,602 IC DUART 28-DIP
SCC2698BC1A84,512 IC UART OCTAL ENHANCED 84-PLCC
SCC68681C1N40,112 IC DUART 40DIP
SCC68692C1A44,529 IC DUART 44PLCC
SCF5250LAG100 IC MPU COLDFIRE 100MHZ 144-LQFP
相关代理商/技术参数
参数描述
SCC2691AC1N24602 制造商:NXP Semiconductors 功能描述:IC UART FIFO 115.2KBAUD 5.5V DIP-24
SCC2691AC1N24-S 功能描述:UART 接口集成电路 5V INDSTRL UART 1 C RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel
SCC2691AE1A28 制造商:PHILIPS-SEMI 功能描述:
SCC2691AE1A28,512 功能描述:UART 接口集成电路 UART RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel
SCC2691AE1A28,518 功能描述:UART 接口集成电路 UART RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel