P10C68 GEC Plessey Semiconductors, P10C68 Datasheet - Page 15

• Manufacturer Part Number: P10C68
• Description: CMOS / SNOS NVSRAM
• Manufacturer: GEC Plessey Semiconductors

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3.3V, a RECALL cycle is automatically initiated. The voltage
on the Vcc pin must not drop below 3.3V once it has risen
above it in order for the RECALL to operate properly. Due to
this automatic RECALL, SRAM operation cannot commence
until t
by factors such as supply rise time, temperature and elapsed
time since the last STORE cycle. For this reason it is
recommended that the user initiate a RECALL cycle after
power-up for critical applications.
On power-up, once Vcc exceeds the Vcc sense voltage of
The automatic RECALL feature can be adversely affected
0.02 (0.51)
RECALL
(0.05576/0.094)
0.3/0.55 (0.76/1.4)
1.930/2.39
after Vcc exceeds 3.3V.
0.015/0.02
(0.38/0.53)
1.37 (34.8)
PIN 1
0.1 (2.54)
0.36/0.51
(0.014/0.020)
Leads
Pin 1 Ref. notch
SEATING
PLANE
1.27 (0.050) TYP
(1.386/1.414)
35.20/35.92
Nominal Centres
0.3 (7.62)
0.288
(7.32)
0.2/0.3
2.54
(0.100)
0.12 (3.05) min
0.2 (5.08) max
PIN 1
PACKAGE DETAILS
information please contact your local Customer Service
Centre.
(0.130/0.160)
Dimensions are shown thus: mm (in). For further package
3.30/4.06
1.016/1.524
(0.040/0.060)
7.620/8.128
(0.300/0.320)
(0.009/0.012)
0.229/0.308
(0.290/0.310)
P10C68/P11C68
7.37/7.87
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