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参数资料
| 型号： | NCN8025AMNTXG |
| 厂商： | ON Semiconductor |
| 文件页数： | 12/15页 |
| 文件大小： | 0K |
| 描述： | IC SMART CARD IC2 24-QFN |
| 特色产品： | NCN8025A Smart Card Interface |
| 标准包装： | 1 |
| 应用： | 付费电视，机顶盒解码器 |
| 电源电压： | 1.8V，3V，5V |
| 封装/外壳： | 24-VFQFN 裸露焊盘 |
| 供应商设备封装： | 24-QFN（4x4） |
| 包装： | 标准包装 |
| 安装类型： | 表面贴装 |
| 其它名称： | NCN8025AMNTXGOSDKR |
NCN8025 / NCN8025A
http://onsemi.com
6
POWER SUPPLY SECTION (VDD = 3.3 V; VDDP = 5 V; Tamb = 25°C; FCLKIN = 10 MHz)
Symbol
Rating
Min
Typ
Max
Unit
VDDP
Regulator Power Supply,
CVCC = 5.0 V,
|ICC| ≤ 70 mA (EMV Conditions)
|ICC| ≤ 70 mA (NDS Conditions)
CVCC = 3.0 V,
|ICC| ≤ 70 mA
CVCC = 1.8 V,
|ICC| ≤ 70 mA
4.75
4.85
3.0
2.7
5.0
5.5
V
IDDP
Inactive mode (CMDVCC = High)
1
mA
IDDP
DC Operating supply current, FCLKIN = 10 MHz, CoutCCLK = 33 pF, |ICVCC| = 0
(CMDVCC = Low)
3.0
mA
IDDP
DC Operating supply current,
CVCC = 5 V, ICVCC = 70 mA
CVCC = 3 V, ICVCC = 70 mA
CVCC = 1.8 V, ICVCC = 70 mA
150
mA
VDD
Operating Voltage
2.7
5.5
V
IVDD
Inactive mode standby current (CMDVCC = High)
60
mA
IVDD
Operating Current FCLK_IN = 10 MHz , CoutCCLK = 33 pF |ICVCC| = 0 (CMDVCC =
Low)
1
mA
UVLOVDD
Under Voltage LockOut (UVLO), no external resistor at pin PORADJ
(connected to GND), falling VDD level
2.20
2.30
2.40
V
UVLOHys
UVLO Hysteresis, no external resistor at pin PORADJ (Connected to GND)
50
100
180
mV
PORADJ pin
VPORth+
External Rising threshold voltage on VDD for Power On Reset pin PORADJ
1.20
1.27
1.34
V
VPORth
External Falling threshold voltage on VDD for Power On Reset pin PORADJ
1.15
1.20
1.28
V
VPORHys
Hysteresis on VPORth (pin PORADJ)
30
80
100
mV
tPOR
Width of PowerOn Reset pulse (Note 5)
No external resistor on PORADJ
External resistor on PORADJ
4
8
12
ms
IIL
Low level input leakage current, VIL < 0.5 V (Pulldown source current)
5
mA
Low Dropout Regulator
CCVCC
Output Capacitance on card power supply CVCC (Note 6)
0.08
0.32
1.2
mF
CVCC
Output Card Supply Voltage (including ripple)
1.8 V CVCC mode @ ICC ≤ 70 mA
3.0 V CVCC mode @ ICC ≤ 70 mA
5.0 V CVCC mode @ ICC ≤ 70 mA with 4.85 V ≤ VDDP ≤ 5.5 V (NDS)
5.0 V CVCC mode @ ICC ≤ 70 mA with 4.75 V ≤ VDDP ≤ 5.5 V (EMV)
1.70
2.85
4.75
4.60
1.80
3.00
5.00
1.90
3.15
5.25
V
CVCC
1.8 V mode / Ripple v 250 mV (2.7 V v VDDP v 5.5 V)
Current pulses 40 nAs (t < 400 ns & |ICC| < 200 mA peak)
3.0 V mode / Ripple v 250 mV (2.9 V v VDDP v 5.5 V)
Current pulses 40 nAs (t < 400 ns & |ICC| < 200 mA peak)
5.0 V mode / Ripple v 250 mV (4.85 V v VDDP v 5.5 V)
1.66
2.70
4.60
1.80
3.00
5.00
1.90
3.30
5.30
V
ICVCC
Card Supply Current
@ CVCC = 1.8 V
@ CVCC = 3.0 V
@ CVCC = 5.0 V
70
mA
ICVCC_SC
Short Circuit Current CVCC shorted to ground
120
150
mA
DVCVCC
Output Card Supply Voltage Ripple peaktopeak fripple = 100 Hz to 200 MHz (load
transient frequency with 65 mA peak current and 50% Duty Cycle) (Note 5)
300
mV
CVCCSR
Slew Rate on CVCC turnon / turnoff (Note 5)
0.22
V/ms
5. Guaranteed by design and characterization.
6. These values take into account the tolerance of the cms capacitor used. CMS capacitor very low ESR (< 100 mW, X5R / X7R).
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