EM78P153EN Ver la hoja de datos (PDF) - ELAN Microelectronics
Número de pieza
componentes Descripción
Fabricante
EM78P153EN
ELAN Microelectronics
EM78P153EN Datasheet PDF : 38 Pages
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EM78P153E
OTP ROM
6.2 AC Electrical Characteristic
(Ta=0°C ~ 70 °C, VDD=5V±5%, VSS=0V)
Symbol
Parameter
Dclk
Input CLK duty cycle
Tins
Instruction cycle time
(CLK="0")
Ttcc
Tdrh
Trst
Twdt
Tset
Thold
Tdelay
TCC input period
Device reset hold time
/RESET pulse width
Watchdog timer period
Input pin setup time
Input pin hold time
Output pin delay time
* N= selected prescaler ratio.
Conditions
Min
Typ
Max
Unit
45
50
55
%
Crystal type
100
DC
ns
RC type
500
DC
ns
(Tins+20)/N*
Ta = 25°C
9
18
Ta = 25°C
2000
Ta = 25°C
4.5
18
ns
30
ms
ns
72
ms
0
ms
20
ms
Cload=20pF
50
ms
* The duration of watch dog timer is determined by option code (Bit6, Bit5).
This specification is subject to change without prior notice.
37
2002/03/01
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