Table 3-5. Switching Characte" />
參數(shù)資料
型號: XRM48L950PGET
廠商: Texas Instruments
文件頁數(shù): 124/176頁
文件大?。?/td> 0K
描述: MCU 16/32Bit FLASH 3MB 144LQFP
標準包裝: 1
系列: Hercules™ ARM® RM4x
應用: 工業(yè)安全,醫(yī)療
核心處理器: ARM? Cortex? - R4F
程序存儲器類型: 閃存(3MB)
控制器系列: RM4
RAM 容量: 256K x 8
接口: CAN,以太網(wǎng),I²C,LIN,MibSPI,SCI,SPI,USB
輸入/輸出數(shù): 64
電源電壓: 1.14 V ~ 3.6 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 144-LQFP
包裝: 托盤
供應商設備封裝: 144-LQFP(20x20)
其它名稱: 296-29389
SPNS174A – APRIL 2012 – REVISED SEPTEMBER 2013
3.9
Output Timings
Table 3-5. Switching Characteristics for Output Timings versus Load Capacitance (CL)
Parameter
MIN
MAX
Unit
Rise time, tr
8mA low EMI pins
CL = 15 pF
2.5
ns
CL = 50 pF
4
CL = 100 pF
7.2
CL = 150 pF
12.5
Fall time, tf
CL = 15 pF
2.5
ns
CL = 50 pF
4
CL = 100 pF
7.2
CL = 150 pF
12.5
Rise time, tr
4mA low EMI pins
CL = 15 pF
5.6
ns
CL = 50 pF
10.4
CL = 100 pF
16.8
CL = 150 pF
23.2
Fall time, tf
CL = 15 pF
5.6
ns
CL= 50 pF
10.4
CL = 100 pF
16.8
CL = 150 pF
23.2
Rise time, tr
2mA-z low EMI pins
CL = 15 pF
8
ns
CL = 50 pF
15
CL = 100 pF
23
CL = 150 pF
33
Fall time, tf
CL = 15 pF
8
ns
CL = 50 pF
15
CL = 100 pF
23
CL = 150 pF
33
Rise time, tr
Selectable 8mA / 2mA-z
8mA mode
CL = 15 pF
2.5
ns
pins
CL = 50 pF
4
CL = 100 pF
7.2
CL = 150 pF
12.5
Fall time, tf
CL = 15 pF
2.5
ns
CL = 50 pF
4
CL = 100 pF
7.2
CL = 150 pF
12.5
Rise time, tr
2mA-z mode
CL = 15 pF
8
ns
CL = 50 pF
15
CL = 100 pF
23
CL = 150 pF
33
Fall time, tf
CL = 15 pF
8
ns
CL = 50 pF
15
CL = 100 pF
23
CL = 150 pF
33
Copyright 2012–2013, Texas Instruments Incorporated
Device Operating Conditions
51
Product Folder Links: RM48L950 RM48L750 RM48L550
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