TDA8034AT/C1,112 NXP Semiconductors, TDA8034AT/C1,112 Datasheet - Page 28

• Manufacturer Part Number: TDA8034AT/C1,112
• Description: IC SMART CARD INTERFACE 16SOIC
• Manufacturer: NXP Semiconductors

Specifications of TDA8034AT/C1,112

• Controller Type: Smart Card Interface
• Interface: Analog
• Voltage - Supply: 3V, 5V
• Current - Supply: 65mA
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
20. Figures
Fig 1.
Fig 2.
Fig 3.
Fig 4.
Fig 5.
Fig 6.
Fig 7.
Fig 8.
Fig 9.
Fig 10. Card activation, V
Fig 11. Card activation, V
Fig 12. Card activation, V
Fig 13. Definition of output and input transition times . . .19
Fig 14. Application diagram . . . . . . . . . . . . . . . . . . . . . . .19
Fig 15. Package outline SOT109-1 (SO16) . . . . . . . . . . .20
Fig 16. Temperature profiles for large and small
TDA8034T_TDA8034AT
Product data sheet
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Pin configuration (SO16) . . . . . . . . . . . . . . . . . . . .4
Voltage supervisor circuit . . . . . . . . . . . . . . . . . . . .5
Voltage supervisor waveforms . . . . . . . . . . . . . . . .6
Basic layout for using an external clock. . . . . . . . .7
Activation sequence at t3. . . . . . . . . . . . . . . . . . . .9
Deactivation sequence . . . . . . . . . . . . . . . . . . . .10
Emergency deactivation sequence after card
removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Operation of debounce feature with pins
OFFN, CMDVCCN, PRESN and V
components . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
CC
CC
CC
= 5 V, t0 > 30 ms. . . . . . . . .12
= 3 V, t0 < 15 ms. . . . . . . . .12
= 3 V, t0 > 15 ms. . . . . . . . .13
All information provided in this document is subject to legal disclaimers.
CC
. . . . . . . . .12
Rev. 3.0. — 17 January 2011
TDA8034T; TDA8034AT
Smart card interface
© NXP B.V. 2011. All rights reserved.
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