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PDF NCS2203SN2T1 Data sheet ( Hoja de datos )
| Número de pieza | NCS2203SN2T1 | |
| Descripción | Low Voltage Comparators | |
| Fabricantes | ON | |
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NCS2200 Series
Low Voltage Comparators
The NCS2200 Series is an industry first sub−one volt, low power
comparator family. These devices consume only 10 mA of supply
current. They are guaranteed to operate at a low voltage of 0.85 V
which allows them to be used in systems that require less than 1.0 V
and are fully operational up to 6.0 V which makes them convenient for
use in both 3.0 V and 5.0 V systems. Additional features include no
output phase inversion with overdriven inputs, internal hysteresis,
which allows for clean output switching, and rail−to−rail input and
output performance. The NCS2200 Series is available in the tiny
SOT23−5 and SOT23−6 package. There are eight options featuring
two industry standard pinouts. Additionally, the NCS2200 device is
available in the tiny QFN 2x2.2 package. (Table 1)
The NCS2201/3 Series in the SOT23−6 package features an enable
function, which can be externally controlled. When the enable pin is
pulled low (output tri−state mode), current consumption is typically
0.3 mA. This allows the user to implement these devices in power
sensitive applications such as portable electronics.
Features
• Operating Voltage of 0.85 V to 6.0 V
• Rail−to−Rail Input/Output Performance
• Low Supply Current of 10 mA
• No Phase Inversion with Overdriven Input Signals
• Glitchless Transitioning in or out of Tri−State Mode
• Complementary or Open Drain Output Configuration
• Available with the Enable Function
• Internal Hysteresis
• Propagation Delay of 1.1 ms
Typical Applications
• Single Cell NiCd/NiMH Battery Powered Applications
• Cellular Telephones
• Alarm and Security Systems
• Personal Digital Assistants
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5
1
SOT23−5
(TSOP−5, SC59−5)
SN SUFFIX
CASE 483
6
1
SOT23−6
(TSOP−6, SC59−6)
SN SUFFIX
CASE 318G
1
6
QFN 2x2.2
SQL SUFFIX
CASE 488
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 13 of this data sheet.
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 13 of this data sheet.
© Semiconductor Components Industries, LLC, 2003
September, 2003 − Rev. 3
1
Publication Order Number:
NCS2200/D
1 page  
NCS2200 Series
ELECTRICAL CHARACTERISTICS (continued) (For all values VCC = 0.85 V to 6.0 V, VEE = 0 V, TA = 25°C,
unless otherwise noted.) (Note 5)
Characteristics
Symbol
Min
Typ
Max
Output Voltage High (NCS2200/NCS2201)
VCC = 0.85 V, Isource = 0.5 mA
TA = 25°C
TA = −40°C to 105°C
VCC = 3.0 V, Isource = 3.0 mA
TA = 25°C
TA = −40°C to 105°C
VCC = 6.0 V, Isource = 5.0 mA
TA = 25°C
TA = −40°C to 105°C
Output Voltage Low
VCC = 0.85 V, Isink = 0.5 mA
TA = 25°C
TA = −40°C to 105°C
VCC = 3.0 V, Isink = 3.0 mA
TA = 25°C
TA = −40°C to 105°C
VCC = 6.0 V, Isink = 5.0 mA
TA = 25°C
TA = −40°C to 105°C
Propagation Delay
20 mV Overdrive, CL = 15 pF
VOH
VOL
tPHL
tPLH
VCC − 0.2
VCC − 0.225
VCC − 0.2
VCC − 0.25
VCC − 0.2
VCC − 0.25
VCC − 0.10
−
VCC − 0.12
−
VCC − 0.12
−
−
−
−
−
VEE + 0.10
VEE + 0.2
− VEE + 0.225
−
VEE + 0.12
VEE + 0.2
− VEE + 0.25
−
VEE + 0.12
VEE + 0.2
− VEE + 0.25
− 0.7 −
− 1.1 −
Output Fall Time
VCC = 6.0 V, CL = 50 pF
tFALL
−
20
−
Output Rise Time
VCC = 6.0 V, CL = 50 pF
tRISE
−
16
−
Power−up Time
tPU − 35 −
ENABLE FUNCTION ELECTRICAL CHARACTERISTICS (NCS2201/NCS2203 only)
(For all values VCC = 6.0 V, VEE = 0 V, TA = 25°C, unless otherwise noted.) (Note 5)
Enable Voltage Threshold
Input Voltage Increasing, Device Enabled
Input Voltage Decreasing, Device Disabled
VEN(HIGH)
VEN(LOW)
−
2.0
Enable Hysteresis
VENHYS
−
Enable Pull−up Current
IEN −
Disable State Supply Current
ICCD
−
Enable Input to Output Propagation Delay
Input Voltage Increasing, Device Enabled
Input Voltage Decreasing, Device Disabled
tEN(ON)
tEN(OFF)
−
−
5. The limits over the extended temperature range are guaranteed by design only.
3.2
2.2
1.0
100
300
82
0.5
4.0
−
−
200
600
−
−
Unit
V
V
ms
ns
ns
ms
V
V
nA
nA
ms
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5
5 Page 
100 k
100 k
NCS2200 Series
+5 V
+3 V
IN (−)
NCS
2203
IN (+)
EN
OUT
R pull−up
+3 V Logic Output
+5 V Logic Input
This circuit converts 5 V logic to 3 V logic. Using the
NCS2202/3 allows for full 5 V logic swing without creating
overvoltage on the 3 V logic input.
Figure 21. Logic Level Translator
VCC
100 mV
IN (−)
NCS
2201
IN (+)
EN
OUT
Figure 22. Zero−Crossing Detector
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