PT7C4302 PERICOM [Pericom Semiconductor Corporation], PT7C4302 Datasheet - Page 11

• Manufacturer Part Number: PT7C4302
• Description: Real-time Clock Module (3-wire Interface)
• Manufacturer: PERICOM [Pericom Semiconductor Corporation]

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The RAM command byte specifies burst mode operation. In this mode, the 31 RAM registers can be consecutively read or written
starting with bit 0 of address 0.
Note: PT7C4302 use 94H, 96H as test mode address. Customer should not use the address.
Maximum Ratings
Note:
Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and
functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not
implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
Recommended Operating Conditions
V
PT0225(11/05)
Symbol
CC1
V
Storage Temperature.......................................................................................................................-65 o Cto +150 o C
Ambient Temperature with Power Applied...........................................................................-40 o Cto +85 o C
Supply Voltage to Ground Potential (Vcc to GND) ..........................................................-0.3V to +6.5V
DC Input (All Other Inputs except Vcc & GND)................................................................-0.3V to +6.5V
DC Output Voltage (SDA, /INTA, /INTB pins)..................................................................-0.3V to +6.5V
Power Dissipation............................................................................................................................320mW (Depend on package)
V
T
RAM Burst Mode
,V
IH
IL
A
CC2
Power voltage. V
V
Input high level
Input low level
Operating temperature
CC
= V
CC1
, when V
CC
= V
CC1
Description
CC2
> V
, when V
CC2
.
CC2
> V
CC1
+ 0.2;
11
Real-time Clock Module (3-wire Interface)
Min
-0.3
-40
2
2
Type
-
-
-
-
V
Max
CC
5.5
0.3
85
+0.3
Unit
ºC
V
Data Sheet
PT7C4302
Ver: 0