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): 17/23頁
文件大?。?/td> 319K
代理商: LS87C54
8XC52/54/58
SERIAL PORT TIMING - SHIFT REGISTER MODE
Test Conditions:
Over Operating Conditions; Load Capacitance
e
80 pF
Symbol
Parameter
Oscillator
Units
12 MHz
24 MHz
33 MHz
Variable
Min
Max
Min
Max
Min
Max
Min
Max
TXLXL
Serial Port
Clock
Cycle Time
1
0.50
0.36
12 TCLCL
m
s
TQVXH
Output Data
Setup to Clock
Rising Edge
700
284
167
10 TCLCL
b
133
ns
TXHQX
Output Data
Hold after Clock
Rising Edge
8XC5X
8XC5X-24/33
50
2 TCLCL
b
117
2 TCLCL
b
50
ns
ns
34
10
TXHDX
Input Data Hold
After Clock
Rising Edge
0
0
0
0
ns
TXHDV
Clock Rising
Edge to Input
Data Valid
700
283
167
10 TCLCL
b
133
ns
SHIFT REGISTER MODE TIMING WAVEFORMS
272336–15
17
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