MCP795B10 MAS [Micro Analog systems], MCP795B10 Datasheet - Page 4

• Manufacturer Part Number: MCP795B10
• Description: SPI Real-Time Clock Calendar
• Manufacturer: MAS [Micro Analog systems]

MCP795WXX/MCP795BXX
TABLE 1-2:
DS22280A-page 4
Param.
No.
Note 1: This parameter is periodically sampled and not 100% tested.
10
12
13
14
15
16
17
11
1
2
3
4
5
6
7
8
9
2: This parameter is not tested but ensured by characterization. For endurance estimates in a specific
3: T
AC CHARACTERISTICS
Sym.
F
T
T
T
T
T
T
T
T
T
application, please consult the Total Endurance™ Model which can be obtained from Microchip’s web site:
www.microchip.com.
is complete.
T
Tsu
T
CSS
CSH
CSD
T
T
CLD
T
CLK
CLE
—
DIS
WC
WC
HD
HO
LO
HI
R
F
V
begins on the rising edge of CS after a valid write sequence and ends when the internal write cycle
AC CHARACTERISTICS
Internal Write Cycle Time
Output Valid from Clock
Output Disable Time
Clock Enable Time
Clock Delay Time
Output Hold Time
Clock Frequency
CS Disable Time
Data Setup Time
Clock High Time
Clock Low Time
Data Hold Time
CS Setup Time
Characteristic
CLK Rise Time
CLK Fall Time
CS Hold Time
Endurance
Low
Industrial (I):
1,000,000
Preliminary
Min.
100
150
100
150
100
150
100
150
50
50
50
10
20
30
20
40
50
50
50
50
50
—
—
—
—
—
—
—
—
—
—
—
—
0
Max.
100
100
100
160
160
T
10
50
40
80
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
3
5
AMB
= -40°C to +85°C V
Cycles
Units
MHz
MHz
MHz
E/W
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
4.5V Vcc  5.5V
2.5V Vcc  4.5V
1.8V Vcc  2.5V
4.5V Vcc  5.5V
2.5V Vcc  4.5V
1.8V Vcc  2.5V
4.5V Vcc  5.5V
2.5V Vcc  4.5V
1.8V Vcc  2.5V
—
4.5V Vcc  5.5V
2.5V Vcc  4.5V
1.8V Vcc  2.5V
4.5V Vcc  5.5V
2.5V Vcc  4.5V
1.8V Vcc  2.5V
(Note
(Note
4.5V Vcc  5.5V
2.5V Vcc  4.5V
1.8V Vcc  2.5V
4.5V Vcc  5.5V
2.5V Vcc  4.5V
1.8V Vcc  2.5V
—
—
4.5V Vcc  5.5V
2.5V Vcc  4.5V
1.8V Vcc  2.5V
(Note
4.5V Vcc  5.5V
2.5V Vcc  4.5V
1.8V Vcc  2.5V
(Note
(Note
 2011 Microchip Technology Inc.
1)
1)
1)
3)
2)
Test Conditions
CC
= 1.8V to 5.5V
(Note
(Note
(Note
1)
1)
1)