tda8004at-c1 NXP Semiconductors, tda8004at-c1 Datasheet - Page 12

• Manufacturer Part Number: tda8004at-c1
• Description: Ic Card Interface
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9. Limiting values
TDA8004AT_3
Product data sheet
8.10 V
The V
if 5V/3V is LOW). It has an internal overload detection at approximately 90 mA.
This detection is internally filtered, allowing spurious current pulses up to 200 mA to be
drawn by the card without causing a deactivation (the average current value must stay
below 65 mA).
For V
CGND near pin 17, and a 100 nF (or better 220 nF) with same ESR should be tied to
CGND near to the C1 contact.
Table 5.
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
V
V
V
V
P
Fig 8. Emergency deactivation sequence
CC
DD
n1
n2
n3
tot
OSC_INT/64
, V
regulator
CC
CC
PRES
DDP
OFF
CLK
RST
V
accuracy reasons, a 100 nF capacitor with an ESR < 100 m should be tied to
I/O
CC
buffer is able to deliver up to 65 mA continuously (at 5 V if 5V/3V is HIGH or 3 V
Limiting values
Parameter
supply voltage
voltage on pins XTAL1,
XTAL2, 5V/3V, RSTIN,
AUX2UC, AUX1UC, I/OUC,
CLKDIV1, CLKDIV2,
CMDVCC and OFF
voltage on card contact pins
PRES, PRES, I/O, RST,
AUX1, AUX2 and CLK
voltage on pins VUP, S1 and
S2
continuous total power
dissipation
Rev. 03 — 9 February 2006
t
10
t
11
t
12
Conditions
T
amb
t
13
= 25 C to +85 C
high - Z
t
14
t
de
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
[1]
TDA8004AT
Min
-
-
0.3
0.3
0.3
IC card interface
Max
+7
+7
+7
9
0.56
12 of 25
fce664
Unit
V
V
V
V
W