| |
Analog Interface |
Analog & UART |
Analog & UART & CPU |
| Product Features |
TDA8020 |
TDA8023 |
TDA8024 |
TDA8025 |
TDA8026 |
TDA8034 |
TDA8007B |
TDA8029 |
| Analog interfaces |
2 |
1 |
1 |
1 |
5 |
1 |
2 |
1 |
| ISO 7816 UART |
no |
no |
no |
no |
no |
no |
yes |
yes |
| ISO 7816 dedicated timers |
no |
no |
no |
no |
no |
no |
yes |
yes |
| µC-core |
- |
- |
- |
- |
no |
- |
no |
80C51RB+ |
| ROM[kbyte] / RAM[byte] |
- |
- |
- |
- |
- |
- |
|
16/768 |
| Flexible sequencer programmation |
no |
yes |
no |
no |
yes |
no |
no |
no |
| Host interface |
I²C |
I²C |
I/O lines |
I/O lines |
I²C |
I/O lines |
8 bit parallel |
serial or I²C |
| ESD protection on ISO pads [kV] |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
| Auxiliary protected lines for C4 and C8 contacts |
0 |
2 |
2 |
2 |
2 (on slot 1) |
2 |
2x2 |
0 |
| Vcc card power supply [V] |
3 & 5 |
1.8 & 3 & 5 |
3 & 5 |
1.2 & 1.8 & 3 |
1.8 & 3 & 5 |
1.8 & 3 & 5 |
1.8 & 3 & 5 |
1.8 & 3 & 5 |
| Card supply current @ 5 V Vcc [mA] |
2x55 |
55 |
80 |
- |
55 |
65 |
55 |
65 |
| Card supply current @ 3 V Vcc [mA] |
2x50 |
55 |
65 |
65 |
55 |
65 |
55 |
50 |
| Card supply current @ 1.8 V Vcc [mA] |
- |
35 |
- |
65 |
35 |
65 |
35 |
30 |
| Card supply voltage @1.2 V Vcc [mA] |
- |
- |
- |
30 |
- |
- |
- |
- |
| Card clock frequency max. [MHz] |
20 |
20 |
26 |
26 |
20 |
26 |
26 |
20 |
| Card activation time max. [µs] |
135 |
135 |
225 |
240 |
135 |
3500 |
135 |
225 |
| Card deactivation time max. [µs] |
110 |
110 |
100 |
100 |
100 |
250 |
100 |
100 |
| Protocol Support |
|
|
|
|
|
|
|
|
| Synchronous card management |
- |
yes |
- |
- |
yes |
- |
yes |
yes |
| Asynchronous protocol T=0 and T=1 |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
| Security Features |
|
|
|
|
|
|
|
|
| Voltage supervisor and over current detection |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
| Current protection on VCC, I/O, RST, CLK |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
| Additional Product Information |
|
|
|
|
|
|
|
|
| Power supply interface VDDI (V) |
- |
1.5 - 6.5 |
- |
1.6 - 3.3 |
- |
1.6 - 3.6 |
- |
- |
| Power supply (V) |
2.5 - 6.5 |
2.7 - 6.5 |
2.7 - 6.5 |
3.6 - 5.5 |
2.7 - 5.5 |
2.7 - 5.5 |
2.7 - 6.0 |
2.7 - 6.0 |
| Power down current max (µA) |
150 |
2 |
- |
100 |
25 |
12 |
350 |
20 |
| Temperature range (°C) |
-25/+85 |
-40/+85 |
-40/+85 |
-25/+85 |
-25/+85 |
-25/+85 |
-40/+85 |
-25/+85 |
| Package |
LQFP32 |
TSSOP28 |
SO28 &
TSSOP28 |
HVQFN32 |
TFBGA64 |
HVQFN24 &
SO16 |
LQFP48 |
LQFP32 |
| Software libraries (EMV 4.2) |
- |
- |
- |
- |
- |
- |
yes |
yes |
| NDS compliance |
- |
- |
yes |
yes |
- |
yes |
- |
yes |
| EMV compliance |
EMV 4.2 |
EMV 4.2 |
EMV 4.2 |
- |
EMV 4.2 |
EMV 4.2 |
EMV 4.2 |
EMV 4.2 |
