MAX6745XKVD3+T Maxim Integrated, MAX6745XKVD3+T Datasheet - Page 6

• Manufacturer Part Number: MAX6745XKVD3+T
• Description: Supervisory Circuits MCU Supervisor
• Manufacturer: Maxim Integrated
• Series: MAX6736, MAX6737, MAX6738, MAX6739, MAX6740, MAX6741, MAX6742, MAX6743, MAX6744, MAX6745r

Specifications of MAX6745XKVD3+T

• Rohs: yes
• Number Of Voltages Monitored: 2
• Monitored Voltage: 1.8 V to 5 V, 0.9 V to 3.3 V
• Undervoltage Threshold: 1.53 V, 0.765 V
• Overvoltage Threshold: 1.62 V, 0.81 V
• Output Type: Active Low, Push-Pull
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 225 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SC-70
• Chip Enable Signals: No
• Maximum Power Dissipation: 247 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: Yes
• Supply Current (typ): 5 uA, 10 uA
• Supply Voltage - Min: 1 V

MAXQ613
16-Bit Microcontroller with Infrared Module
RECOMMENDED OPERATING CONDITIONS (continued)
(V
SPI ELECTRICAL CHARACTERISTICS
(V
6
WAKE-UP TIMER
Wake-Up Timer Interval
FLASH MEMORY
System Clock During Flash
Programming/Erase
Flash Erase Time
Flash Programming Time per
Word
Write/Erase Cycles
Data Retention
IR
Carrier Frequency
SPI Master Operating
Frequency
SPI Slave Operating
Frequency
SPI I/O Rise/Fall Time
SCLK Output Pulse-Width
High/Low
MOSI Output Hold Time After
SCLK Sample Edge
MOSI Output Valid to Sample
Edge
MISO Input Valid to SCLK
Sample Edge Rise/Fall Setup
MISO Input to SCLK Sample
Edge Rise/Fall Hold
SCLK Inactive to MOSI
Inactive
SCLK Input Pulse-Width High/
Low
SSEL Active to First Shift
Edge
MOSI Input to SCLK Sample
Edge Rise/Fall Setup
DD
DD
= V
= V
RST
RST
PARAMETER
PARAMETER
to 3.6V, T
to 3.6V, T
A
A
= 0NC to +70NC, unless otherwise noted.) (Note 1)
= 0NC to +70NC, unless otherwise noted.) (Note 11)
t
f
t
SYMBOL
MCH
FPSYSCLK
SYMBOL
t
SCH
WAKEUP
t
1/t
t
t
1/t
ERASE
SPI_RF
PROG
t
t
t
t
t
t
t
MOH
MOV
MLH
t
MIH
SSE
f
MIS
ME
SIS
MCK
IR
SCK
, t
, t
MCL
SCL
Mass erase
Page erase
(Note 10)
T
(Note 4)
C
A
L
= +25NC
= 15pF, pullup = 560W
CONDITIONS
CONDITIONS
1/f
t
t
t
t
20,000
MCK
MCK
MCK
MCK
t
t
t
t
t
t
SPI_RF
SPI_RF
SPI_RF
SPI_RF
SPI_RF
SPI_RF
MIN
100
MIN
NANO
8.3
20
20
20
25
6
0
/2 -
/2 -
/2 -
/2 -
t
SCK
TYP
TYP
/2
65,535/
f
f
MAX
NANO
f
f
MAX
CK
23.6
100
CK
CK
40
40
Maxim Integrated
/2
/2
/4
Cycles
UNITS
UNITS
Years
MHz
MHz
MHz
ms
Hz
Fs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s