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M48Z12-70PC1

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P22
DC and AC parameters M48Z02, M48Z12
16/22 Doc ID 2420 Rev 9
Table 9. Power down/up AC characteristics
Table 10. Power down/up trip points DC characteristics
Symbol Parameter
(1)
1. Valid for ambient operating temperature: T
A
= 0 to 70 °C; V
CC
= 4.75 to 5.5 V or 4.5 to 5.5 V (except where
noted).
Min Max Unit
t
PD
E or W at V
IH
before power down 0 - µs
t
F
(2)
2. V
PFD
(max) to V
PFD
(min) fall time of less than t
F
may result in deselection/write protection not occurring
until 200 µs after V
CC
passes V
PFD
(min).
V
PFD
(max) to V
PFD
(min) V
CC
fall time 300 - µs
t
FB
(3)
3. V
PFD
(min) to V
SS
fall time of less than t
FB
may cause corruption of RAM data.
V
PFD
(min) to V
SS
V
CC
fall time 10 - µs
t
R
V
PFD
(min) to V
PFD
(max) V
CC
rise time 0 - µs
t
RB
V
SS
to V
PFD
(min) V
CC
rise time 1 - µs
t
REC
E or W at V
IH
after power up 2 - ms
Symbol Parameter
(1)(2)
1. All voltages referenced to V
SS
.
2. Valid for ambient operating temperature: T
A
= 0 to 70 °C; V
CC
= 4.75 to 5.5 V or 4.5 to 5.5 V (except where
noted).
Min Typ Max Unit
V
PFD
Power-fail deselect voltage
M48Z02 4.5 4.6 4.75 V
M48Z12 4.2 4.3 4.5 V
V
SO
Battery backup switchover voltage 3.0 V
t
DR
(3)
3. At 25 °C, V
CC
= 0 V.
Expected data retention time 10 YEARS
M48Z02, M48Z12 Package mechanical data
Doc ID 2420 Rev 9 17/22
5 Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK
®
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
®
is an ST trademark.
Figure 11. PCDIP24 – 24-pin plastic DIP, battery CAPHAT™, package outline
Note: Drawing is not to scale.
Table 11. PCDIP24 – 24-pin plastic DIP, battery CAPHAT™, package mechanical
data
PCDIP
A2
A1
A
L
B1 B
e1
D
E
N
1
C
eA
e3
Symb
mm inches
Typ Min Max Typ Min Max
A 8.89 9.65 0.350 0.380
A1 0.38 0.76 0.015 0.030
A2 8.38 8.89 0.330 0.350
B 0.38 0.53 0.015 0.021
B1 1.14 1.78 0.045 0.070
C 0.20 0.31 0.008 0.012
D 34.29 34.80 1.350 1.370
E 17.83 18.34 0.702 0.722
e1 2.29 2.79 0.090 0.110
e3 27.94 1.1
eA 15.24 16.00 0.600 0.630
L 3.05 3.81 0.120 0.150
N24 24
Package mechanical data M48Z02, M48Z12
18/22 Doc ID 2420 Rev 9
Figure 12. Shipping tube dimensions for PCDIP24 package
Note: All dimensions are in inches.
1011292_E
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P22

M48Z12-70PC1

Mfr. #:
Buy M48Z12-70PC1
Manufacturer:
STMicroelectronics
Description:
NVRAM 16K (2Kx8) 70ns
Lifecycle:
New from this manufacturer.
Delivery:
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