XE8801AMI000WP Semtech, XE8801AMI000WP Datasheet - Page 16

• Manufacturer Part Number: XE8801AMI000WP
• Description: SENSING MACHINE WITH 16 + 10 BIT
• Manufacturer: Semtech

Specifications of XE8801AMI000WP

• Applications: Sensing Machine
• Core Processor: RISC
• Program Memory Type: FLASH (22 kB)
• Controller Series: XE8000
• Ram Size: 512 x 8
• Interface: UART, USRT
• Number Of I /o: 24
• Voltage - Supply: 2.4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: Die
• For Use With: XE8000MP - PROG BOARD AND PROSTART2 CARD
• Other names: Q2722595

2.5 Operating speed
2.5.1
The speed of the devices is not highly dependent upon the supply voltage. However, by limiting the temperature
range, the speed can be increased. The minimal guaranteed speed as a function of the supply voltage and
maximal temperature operating temperature is given in Figure 2-5.
Figure 2-5. Guaranteed speed as a function of the supply voltage and maximal temperature.
2.5.2
2.1.5.1
In the low power supply configuration as shown in Figure 2-2, the operating speed does not depend highly on the
supply voltage as shown in Figure 2-6.
Figure 2-6. Guaranteed speed as a function of supply voltage and for different maximal temperatures using the
voltage regulator.
2.1.5.2
In the high speed supply configuration of Figure 2-3, the guaranteed speed of the circuit is shown in Figure 2-7.
© Semtech 2005
4
3
2
1
0
3.5
2.5
1.5
0.5
3
2
1
0
2
2
Flash version
ROM circuit version
Low power supply configuration
High speed supply configuration
2.5
2.5
85°C
3
supply voltage VBAT (V)
3
supply voltage VBAT (V)
45°C
3.5
3.5
4
125°C
4
85°C
4.5
4.5
2-6
5
45°C
5
5.5
5.5
XE8801A – SX8801R
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