NT68P81 查看數據表（PDF） - Novatek Microelectronics
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NT68P81 Datasheet PDF : 30 Pages
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NT68P81
Note: 4. For reliability concerns, we suggest VDD = 6V & VPP = 12.75V for testing OTP ROM AC characteristics in
PROGRAMMING mode, and the same condition is suggested for universal programmer supply voltage.
OTP ROM Mega Cell A.C. Electrical Characteristics (PROGRAMMING Mode)
(TA = 25℃, unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
Test Conditions
Note
Tms
Mode Decode Setup Time
2
Tmh
Mode Decode Hold Time
2
Tas
Address Setup Time
2
Tah
Address Hold Time
2
Tces
CE Setup Time
2
Tceh
CE Hold Time
2
Tds
Date Setup Time
2
Tdh
Data Hold Time
2
Tvs
VPP Setup Time
2
Tpw
Program Pulse Width
Tdv
OE to Output Valid
µs
µs
µs
µs
µs
µs
µs
µs
µs
100
µs
150
ns
Tdf
OE to Output High-Z
90
ns
CE = VIL
OTP ROM Mega Cell A.C. Test Conditions
Output Load
Input Pulse Rise and Fall Times
Input Pulse Levels
Timing Measurement Reference Level
1 TTL Gate and C L = 100pF
10ns max.
0.45V to 2.4V
Inputs 0.8V and 2.2V
Outputs 0.8V and 2.4V
10
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