參數(shù)資料
型號: LS87C54
廠商: INTEL CORP
元件分類: 微控制器/微處理器
英文描述: CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
中文描述: 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PQFP44
封裝: QFP-44
文件頁數(shù): 15/23頁
文件大?。?/td> 319K
代理商: LS87C54
8XC52/54/58
EXTERNAL MEMORY CHARACTERISTICS
(Continued)
All parameter values apply to all devices unless otherwise indicated.
Symbol
Parameter
Oscillator
Units
12 MHz
24 MHz
33 MHz
Variable
Min
Max
Min
Max
Min
Max
Min
Max
TQVWX
Data Valid to
WR Transition
8XC5X
8XC5X-24/33
33
TCLCL
b
50
TCLCL
b
30
ns
ns
12
0
TWHQX
Data Hold After
WR
8XC5X
8XC5X-24
8XC5X-33
33
TCLCL
b
50
TCLCL
b
35
TCLCL
b
27
ns
ns
ns
7
3
TQVWH
Data Valid to
WR High
8XC5X
8XC5X-24/33
433
7 TCLCL
b
150
7 TCLCL
b
70
ns
ns
222
142
TRLAZ
RD Low to
Address Float
0
0
0
0
ns
TWHLH
RD or WR High
to ALE High
8XC5X
8XC5X-24
8XC5X-33
43
123
TCLCL
b
40
TCLCL
b
30
TCLCL
b
25
TCLCL
a
40
TCLCL
a
30
TCLCL
a
25
ns
ns
ns
12
71
5
55
15
相關(guān)PDF資料
PDF描述
LS87C58 CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
lS80C86 CMOS 16-Bit Microprocessor
lS80C88 CMOS 8/16-Bit Microprocessor
LS830 ULTRA LOW LEAKAGE LOW DRIFT MONOLITHIC DUAL N-CHANNEL JFET
LS830-3 ULTRA LOW LEAKAGE LOW DRIFT MONOLITHIC DUAL N-CHANNEL JFET
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LS87C58 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
LS880FT 制造商:MARKTECH 制造商全稱:Marktech Corporate 功能描述:Infrared Emitting Diode
LS880PP 制造商:MARKTECH 制造商全稱:Marktech Corporate 功能描述:INFRA-RED LED
LS880PT 制造商:MARKTECH 制造商全稱:Marktech Corporate 功能描述:Infrared Emitting Diode
LS881-1 制造商:MISCELLANEOUS 功能描述: