ST8024LTR STMicroelectronics, ST8024LTR Datasheet - Page 27

• Manufacturer Part Number: ST8024LTR
• Description: Interface - Specialized Smart card interface 3V or 5V 26 MHz
• Manufacturer: STMicroelectronics

Specifications of ST8024LTR

• Product Category: Interface - Specialized
• Rohs: yes
• Product Type: Smart Card Interface
• Operating Supply Voltage: 2.7 V to 6.5 V
• Supply Current: 1.2 mA
• Maximum Power Dissipation: 0.56 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-20
• Minimum Operating Temperature: - 25 C

ST8024L
7
Figure 10. Hardware hookup
1. These capacitors must be < 350 mΩ ESR and be placed near the IC (within 10 mm).
2. ST8024L and the microcontroller must use the same V
3. Make short, straight connections between CGND, C5, and the ground connection to the capacitor.
4. Mount one ESR-type (< 350 mΩ) 100 nF capacitor close to pin V
5. Mount one ESR-type (< 350 mΩ) 100 nF capacitor close to C1 contact.
6. The connection to C3 should be routed as far as possible from C2, C7, C4, and C8 and, if possible, surrounded by
7. This is the optional resistor divider for changing the threshold of V
grounded tracks.
required, pin 18 should be connected to ground.
Applications
Doc ID 17709 Rev 5
DD
supply.
CC
DD
.
when using the PORADJ function. If this divider is not
Applications
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