參數(shù)資料
型號(hào): DS87C520-MCL
廠商: DALLAS SEMICONDUCTOR
元件分類(lèi): Microcontroller
英文描述: 8-BIT, OTPROM, MICROCONTROLLER, PDIP40
封裝: 0.600 INCH, PLASTIC, DIP-40
文件頁(yè)數(shù): 26/42頁(yè)
文件大小: 832K
代理商: DS87C520-MCL
DS87C520/DS83C520
32 of 42
POWER CYCLE TIMING CHARACTERISTICS
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Cycle Startup Time
tCSU
1.8
ms
1
Power-on Reset Delay
tPOR
65536
tCLCL
2
NOTES FOR POWER CYCLE TIMING CHARACTERISTICS:
1. Startup time for crystals varies with load capacitance and manufacturer. Time shown is for an 11.0592
MHz crystal manufactured by Fox.
2. Reset delay is a synchronous counter of crystal oscillations after crystal startup. Counting begins
when the level on the XTAL1 pin meets the VIH2 criteria. Counting begins when the level on the
XTAL1 pin meets the VIH2 criteria.At 33 MHz, this time is 1.99 ms.
EPROM PROGRAMMING AND VERIFICATION
(21
°C to 27°C; V
CC =4.5V to 5.5V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Programming Voltage
VPP
12.5
13.0
V
1
Programming Supply Current
IPP
50
mA
Oscillator Frequency
1/tCLCL
46
MHz
Address Setup to PROG Low
tAVGL
48tCLCL
Address Hold after PROG
tGHAX
48 tCLCL
Data Setup to PROG Low
tDVGL
48 tCLCL
Data Hold after PROG
tGHDX
48 tCLCL
Enable High to VPP
tEHSH
48 tCLCL
VPP Setup to PROG Low
tSHGL
10
s
VPP Hold after PROG
tSHGL
10
s
PROG
Width
tGLGH
90
110
s
Address to Data Valid
tAVQV
48 tCLCL
Enable Low to Data Valid
tELQV
48 tCLCL
Data Float after Enable
tEHQZ
0
48 tCLCL
PROG
High to PROG Low
tGHGL
10
s
NOTE:
1. All voltages are referenced to ground.
相關(guān)PDF資料
PDF描述
DS87C520-QNL 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQCC44
DS87C520-QCL 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQCC44
DS87C520-ECL 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQFP44
DS87C520-MNL 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PDIP40
DS87C520-ENL 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQFP44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS87C520-MCL+ 功能描述:8位微控制器 -MCU EPROM/ROM High-Speed RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
DS87C520-MNL 功能描述:8位微控制器 -MCU EPROM/ROM High-Speed RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
DS87C520-MNL+ 功能描述:8位微控制器 -MCU EPROM/ROM High-Speed RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
DS87C520-QCL 功能描述:8位微控制器 -MCU EPROM/ROM High-Speed RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
DS87C520-QCL/T&R 制造商:Maxim Integrated Products 功能描述:MICRO,OTP,HI SPD 44PLCC 33MHZ TRL - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC MCU EPROM/ROM 33MHZ HS 44PLCC