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ETL9345 数据表(PDF) 4 Page - STMicroelectronics

部件名 ETL9345
功能描述  4-BIT NMOS MICROCONTROLLERS
PDF  27 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

ETL9345 数据表(HTML) 4 Page - STMicroelectronics

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ETL9444/L9445
DC ELECTRICAL CHARACTERISTICS (continued)
Parameter
Test Conditions
Mi n.
Max.
Unit
Output Current Levels
Output Sink Current
SO and SK Outputs (IOL )
L 0-L 7 Outputs and Standard
G 0-G 3,D0-D 3 Outputs (IOL )
G 0-G 3 and D0-D 3 Outputs with
High Current Options (IOL )
G 0-G 3 and D0 -D 3 Outputs with
Very High Current Options (I OL )
CKI (single-pin RC oscillator)
CKO
Output Source Current
Standard Configuration,
All Outputs (I OH)
Push-pull Configuration
SO and SK Outputs (IOH)
LED Configuration, L0-L 7
Outputs, Low Current
Driver Option (IOH)
LED Configuration, L0 -L 7
Outputs, High Current
Driver Option (IOH)
TRI-STATE
® Configuration,
L 0-L 7 Outputs, Low
Current Driver Option (IOH)
TRI-STATE
® Configuration,
L 0-L 7 Outputs, High
Current Driver Option (IOH)
Input Load Source Current
VCC = 9.5V, VOL = 0.4V
VCC = 6.3V, VOL = 0.4V
VCC = 4.5V, VOL = 0.4V
VCC = 9.5V, VOL = 0.4V
VCC = 6.3V, VOL = 0.4V
VCC = 4.5V, VOL = 0.4V
VCC = 9.5V, VOL = 1.0V
VCC = 6.3V, VOL = 1.0V
VCC = 4.5V, VOL = 1.0V
VCC = 9.5V, VOL = 1.0V
VCC = 6.3V, VOL = 1.0V
VCC = 4.5V, VOL = 1.0V
VCC = 4.5V, VIH = 3.5V
VCC = 4.5V, VOL = 0.4V
VCC = 9.5V, VOH = 2.0V
VCC = 6.3V, VOH = 2.0V
VCC = 4.5V, VOH = 2.0V
VCC = 9.5V, VOH = 4.75V
VCC = 6.3V, VOH = 2.4V
VCC = 4.5V, VOH = 1.0V
VCC = 9.5V, VOH = 2.0V
VCC = 6.0V, VOH = 2.0V
VCC = 9.5V, VOH = 2.0V
VCC = 6.0V, VOH = 2.0V
VCC = 9.5V, VOH = 5.5V
VCC = 6.3V, VOH = 3.2V
VCC = 4.5V, VOH = 1.5V
VCC = 9.5V, VOH = 5.5V
VCC = 6.3V, VOH = 3.2V
VCC = 4.5V, VOH = 1.5V
VCC = 5.0V, VIL =0V
1.8
1.2
0.9
0.8
0.5
0.4
15
11
7.5
30
22
15
2
0.2
–140
–75
–30
– 1.4
– 1.4
– 1.2
– 1.5
– 1.5
– 3.0
– 3.0
– 0.75
– 0.8
– 0.9
– 1.5
– 1.6
– 1.8
–10
–800
–480
–250
–18
–13
–35
–25
–140
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
µA
CKO Output
RAM Power Supply Option
Power Requirement
VR = 3.3V
6.0
mA
TRI-STATE
® Output Leakage
Current
– 2.5
+ 2.5
µA
Total Sink Current Allowed
All Outputs Combined
D, G Ports
L 7 -L 4
L 3-L 0
All Other Pins
Total Source Current Allowed
All I/O Combined
L 7 -L 4
L 3-L 0
Each L Pin
All Other Pins
120
120
4
4
1.5
120
60
60
30
1.5
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
ETL9444/9445–ETL9344/9345
4/27



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