參數(shù)資料
型號: SCDQ5544Q
元件分類: 顯示用LED
英文描述: 5X5 DOT MATRIX DISPLAY, HIGH EFFICIENCY GREEN, 3.4 mm
封裝: ROHS COMPLIANT, PLASTIC, SIP-5
文件頁數(shù): 13/16頁
文件大小: 390K
代理商: SCDQ5544Q
2010-04-13
6
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
Close Up of Data “Write” Cycle
Device Timing
Write Cycle Timing
(over operating temperature range, V
CC=VLL=4.5 V to 5.5 V)
Symbol
Description
Min.
Max.
Units
T
LDS
Load Setup Time
50
ns
T
DS
Data Setup Time
50
ns
T
SDCLK
Clock Period
200
ns
T
SDCW
(HI or LOW)
Clock Width
70
ns
T
LDH
Load Hold Time
0
ns
T
DH
Data Hold Time
25
ns
T
WR
Total Write Time
2.25
s
T
BL
Time Between Writes
600
ns
T
RST
Reset Active Time
600
ns
Notes:
1.
T
WR=Setup Time + 8 Clock Times + Hold Times + Time Between Writes.
2.
Data is shifted into the display’s 8 bit shift register on the positive going edge of the SDCLK.
3.
Shift register data is evaluated when Load goes high.
LOAD
DATA
SDCLK
D0
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
D0
BL
T
WR
T
OR
相關(guān)PDF資料
PDF描述
SCDV5543 5X5 DOT MATRIX DISPLAY, GREEN, 3.2 mm
SCE5745Q 5X7 DOT MATRIX DISPLAY, ORANGE, 4.57 mm
SCE5781 5X7 DOT MATRIX DISPLAY, YELLOW, 4.57 mm
SCE5786 5X7 DOT MATRIX DISPLAY, RED, 4.57 mm
SCE5784 5X7 DOT MATRIX DISPLAY, HIGH EFFICIENCY GREEN, 4.57 mm
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