參數(shù)資料
型號(hào)： PSD4256G6
廠商： 意法半導(dǎo)體
英文描述： Current Mode PWM Controller 16-SOIC 0 to 70
中文描述： Flash在系統(tǒng)可編程ISP的周邊的16位微控制器
文件頁(yè)數(shù)： 77/100頁(yè)
文件大?。?/td> 759K
代理商： PSD4256G6
77/100
PSD4256G6V
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
AC/DC PARAMETERS
These tables describe the AD and DC parameters
of the PSD4256G6V:
I
DC Electrical Specification
I
AC Timing Specification
PLD Timing
– Combinatorial Timing
– Synchronous Clock Mode
– Asynchronous Clock Mode
– Input Macrocell Timing
MCU Timing
– READ Timing
– WRITE Timing
– Peripheral Mode Timing
– Power-down and RESET Timing
The following are issues concerning the parame-
ters presented:
I
In the DC specification the supply current is
given for different modes of operation. Before
calculating the total power consumption,
determine the percentage of time that the PSD
is in each mode. Also, the supply power is
considerably different if the Turbo bit is 0.
I
The AC power component gives the PLD, Flash
memory, and SRAM mA/MHz specification.
Figure 35 shows the PLD mA/MHz as a function
of the number of Product Terms (PT) used.
I
In the PLD timing parameters, add the required
delay when Turbo bit is 0.
Figure 35. PLD I
CC
/ Frequency Consumption
0
10
20
30
40
50
60
V
CC
= 3V
0
10
15
5
20
25
I
C
TURBO ON (100%)
TURBO ON (25%)
TURBOOFF
TURBO OFF
HIGHEST COMPOSITE FREQUENCY AT PLD INPUTS (MHz)
PT 100%
PT 25%
AI04942
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PSD4256G6V-10UI 功能描述:CPLD - 復(fù)雜可編程邏輯器件 3.3V 8M 100ns RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
PSD4-36 制造商:Tamura Corporation of America 功能描述:
PSD-45 制造商:MEANWELL 制造商全稱:Mean Well Enterprises Co., Ltd. 功能描述:45W DC-DC Single Output Switching Power Supply
PSD-45_11 制造商:MEANWELL 制造商全稱:Mean Well Enterprises Co., Ltd. 功能描述:45W DC-DC Single Output Switching Power Supply
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