NT3881DH-01 Ver la hoja de datos (PDF) - Novatek Microelectronics
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NT3881DH-01 Datasheet PDF : 29 Pages
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NT3881D
AC Characteristics (continued)
Write Cycle (VDD = 5.0V, GND = VEE = 0V, TA = 25°C)
Symbol
Parameter
Min.
Typ.
Max.
Unit
tCYCE
Enable Cycle Time
500
-
-
ns
tWHE
Enable "H" Level Pulse Width
300
-
-
ns
tRE, tFE Enable Rise/Fall Time
tAS
RS, R/W Setup Time
-
-
601
1002
-
25
ns
-
ns
tAH
RS, R/W Address Hold Time
10
-
-
ns
tDS
Data Output Delay
100
-
-
ns
tDHR
Data Hold Time
10
-
-
ns
Notes: 1: 8-bit operation mode
2: 4-bit operation mode
Timing Characteristics of Interface Signals with Segment Driver LSI NT3882
(VDD = 5V, GND = VEE = 0V, TA = 25°C)
Symbol
Parameter
Min.
Typ.
Max.
Unit
tCWH
Clock Pulse Width High
800
-
-
ns
tCWL
Clock Pulse Width Low
800
-
-
ns
tSU
Data Setup Time
300
-
-
ns
tDH
Data Hold Time
300
-
-
ns
tCSU
Clock Setup Time
500
-
-
ns
tDM
M Delay Time
-1000
-
1000
ns
Power Supply Conditions Using Internal Reset Circuit
Symbol
Parameter
Min.
Typ.
Max.
Unit
tRON
Power Supply Rise Time
tOFF
Power Supply OFF Time
0.1
-
10
ns
1
-
-
ms
Conditions
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Conditions
Figure 3
Figure 3
Figure 3
Figure 3
Figure 3
Figure 3
Conditions
Figure 4
Figure 4
9
V2.4
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