DS1212 Datasheet, PDF (5/7 Pages) Dallas Semiconductor – Nonvolatile Controller x 16 Chip

CAPACITANCE
PARAMETER
Input Capacitance
Output Capacitance
SYMBOL
C_IN
C_OUT
MIN
TYP
MAX
5
7
DS1212
(T_A = 25°C)
UNITS NOTES
pF
pF
(0°C to 70°C; V_CCI = 4.75 to 5.5V, PIN 3 = GND)
(0°C to 70°C; V_CCI = 4.5 to 5.5V, PIN 3 = V_CCO)
AC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL MIN
TYP MAX UNITS NOTES
CE Propagation Delay
t_PD
5
10
20
ns
5
CE High to Power-Fail
t_PF
0
ns
Address Setup
t_AS
20
ns
9
PARAMETER
Recovery at Power-Up
V_CC Slew Rate Power-Down
V_CC Slew Rate Power-Down
V_CC Slew Rate Power-Up
CE Pulse Width
Power Fail to PF Low
SYMBOL
t_REC
t_F
t_FB
t_R
t_CE
t_PFL
(0°C to 70°C; V_CCI < 4.75V, PIN 3 = GND)
(0°C to 70°C; V_CCI < 4.5V, PIN 3 = V_CCO)
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