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NCN6004A
http://onsemi.com
9
PIN DESCRIPTION (continued)
Pin
Description
Type
Symbol
47
INT
OUTPUT
This pin is activated LOW when a card has been inserted and detected in either of the
external ports. The signal is reset by either a positive going transition on pin CS, or by a
High level on pin PWR_ON combined with CS = Low.
Similarly, an interrupt is generated when either one of the CRD_VCC output is overloaded.
On the other hand, the pin is forced to a logic High when the input voltage VCC drops
below 2.0 V min.
The associated pull up resistor is either connected to VCC (EN_RPU = H) or
disconnected when EN_RPU = Low.
48
ANLG_GND
GROUND
This pin is the ground reference for both analog and digital signals and must be
connected to the system Ground. Care must be observed to provide a copper PCB layout
designed to avoid small signals and power transients sharing the same track. Good high
frequency techniques are strongly recommended.
Rating
Symbol
Value
Unit
Power Supply Input Supply Voltage
VCC
6
V
Vin
Digital Input Pins
0.5 V < Vin< VCC +0.5 V,
but < 6.0 V
V
Power Supply Input Current
IVCC
500
mA
Digital Input Pins
Vin
In
0.5 < VCC or VCC < 5.5
" 5
V
mA
Digital Output Pins
Vout
Iout
0.5 < VCC or VCC < 5.5
"10
V
mA
Card Interface Pins
Vcard
Icard
0.5V < Vcard < CRD_VCC +0.5V
15 mA (internally limited)
V
mA
ESD Capability, Human Body Model (Note
3)Standard Pins
Card Interface Pins (Card A or B)
VESD
2
8
kV
TQFP48
Power Dissipation @ Tab = +85
°C
Thermal Resistance JunctiontoAir
PD
RJqA
800
50
mW
°C/W
Operating Ambient Temperature Range
TA
40 to +85
°C
Operating Junction Temperature Range
TJ
40 to +125
°C
Maximum Junction Temperature (Note
4)TJmax
+150
°C
Storage Temperature Range
Tag
65 to +150
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
2. Maximum Electrical Ratings are defined as those values beyond which damage(s) to the device may occur at TA = +25°C.
3. Human Body Model, R = 1500
W, C = 100 pF.
4. Absolute Maximum Rating beyond which damage(s) to the device may occur.