DS1212 Ver la hoja de datos (PDF) - Dallas Semiconductor -> Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
DS1212 Datasheet PDF : 7 Pages
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CAPACITANCE
PARAMETER
Input Capacitance
Output Capacitance
SYMBOL
CIN
COUT
MIN
TYP
MAX
5
7
DS1212
(TA = 25°C)
UNITS NOTES
pF
pF
(0°C to 70°C; VCCI = 4.75 to 5.5V, PIN 3 = GND)
(0°C to 70°C; VCCI = 4.5 to 5.5V, PIN 3 = VCCO)
AC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL MIN
TYP MAX UNITS NOTES
CE Propagation Delay
tPD
5
10
20
ns
5
CE High to Power-Fail
tPF
0
ns
Address Setup
tAS
20
ns
9
PARAMETER
Recovery at Power-Up
VCC Slew Rate Power-Down
VCC Slew Rate Power-Down
VCC Slew Rate Power-Up
CE Pulse Width
Power Fail to PF Low
SYMBOL
tREC
tF
tFB
tR
tCE
tPFL
(0°C to 70°C; VCCI < 4.75V, PIN 3 = GND)
(0°C to 70°C; VCCI < 4.5V, PIN 3 = VCCO)
MIN
TYP MAX UNITS NOTES
2
80
125
ms
300
µs
10
µs
0
µs
1.5
µs
7, 8
300
µs
5 of 7
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