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ICM7243 查看數據表(PDF) - Renesas Electronics
零件编号
产品描述 (功能)
生产厂家
ICM7243
8-Character, Microprocessor-Compatible, LED Display Decoder Driver
Renesas Electronics
ICM7243 Datasheet PDF : 17 Pages
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ICM7243
Capacitance
PARAMETER
TEST CONDITIONS
Input Capacitance, C
lN
(Note 3)
Output Capacitance, C
O
(Note 3)
NOTES:
2. In Sequential mode WR high must be
t
SEN
+t
WDF
.
3. For design reference only, not tested.
MIN
TYP
-
5
-
5
Timing Waveforms
CS
CS
ADDRESS
WRITE
DATA
t
CS
t
AH
t
AS
VALID
t
WC
t
WPI
t
WHP
t
DS
t
T
t
T
t
DH
VALID
FIGURE 1. RANDOM ACCESS TIMING
MAX
-
-
UNITS
pF
pF
WR
CLEAR
CHAR
1
t
SEN
CHAR
2
CHAR
8
t
WPH
SEN
DISPLAY FULL
t
WDF
FIGURE 2. SEQUENTIAL ACCESS MODE TIMING (MODE = 1)
FN3162 Rev 5.00
October 2, 2015
Page 6 of 17
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