NT68P61A Datasheet, PDF (10/48 Pages) List of Unclassifed Manufacturers – 8-Bit Microcontroller for Monitor (24K OTP ROM Type)

NT68P61A
OTP ROM Mega Cell D.C. Electrical Characteristics (PROGRAMMING Mode)
(TA = 25°C, unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
Tms
Mode Decode Setup Time
2
ms
Tmh
Mode Decode Hold Time
2
ms
Tas
Address Setup Time
2
ms
Tah
Address Hold Time
2
ms
Tces
CE Setup Time
2
ms
Tceh
CE Hold Time
2
ms
Tds
Data Setup Time
2
ms
Tdh
Data Hold Time
2
ms
Tvs
VPP Setup Time
2
ms
Tpw
Program Pulse Width
100
ms
Tdv
OE to Output Valid
150
ns
Tdf
OE to Output in High-Z
90
ns
Test Conditions
CE = VIL
Note
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 CL = 100pF
10ns Max.
0.45V to 2.4V
Inputs 0.8V and 2.2V
Outputs 0.8V and 2.4V
Note: 5. VDD must be applied simultaneously or before VPP and cut off simultaneously or after VPP.
6. Removing the device from power or setting the device with VPP = 12.75V may cause permanent damage
to the device.
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