ST2149QTR STMicroelectronics, ST2149QTR Datasheet - Page 7

• Manufacturer Part Number: ST2149QTR
• Description: IC LEVEL TRANSLATOR 4BIT 16QFN
• Manufacturer: STMicroelectronics

Specifications of ST2149QTR

• Logic Function: Translator, Bidirectional
• Number Of Bits: 4
• Input Type: Logic
• Output Type: Logic
• Data Rate: 86Mbps
• Number Of Channels: 4
• Number Of Outputs/channel: 1
• Differential - Input:output: No/No
• Propagation Delay (max): 3.6ns
• Voltage - Supply: 1.65 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-QFN
• Supply Voltage: 1.65 V ~ 3.6 V
• Package Type: QFN
• Operating Supply Voltage (max): 3.6/5.5V
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10151-2

ST2149
5
Table 6.
Symbol
V
V
V
V
IHC
IHL
ILC
ILL
High level
input voltage
(I/O
Low level
input voltage
(I/O
High level
input voltage
(I/O
Low level
input voltage
(I/O
Parameter
Electrical characteristics
Over recommended operating conditions unless otherwise noted. All typical values are at
T
DC characteristics
VL
VL
VCC
VCC
A
)
)
= 25 °C.
)
)
1.65 to 3.6
1.65 to 3.6
1.65
1.65
1.8
2.5
3.0
3.6
1.8
2.5
3.0
3.6
V
L
1.65 to 5.5
1.65 to 5.5
1.65
1.65
V
1.8
2.5
3.0
3.6
4.3
5.5
1.8
2.5
3.0
3.6
4.3
5.5
CC
Doc ID 15949 Rev 1
conditions
Test
1.16
1.26
1.75
2.10
2.52
1.16
1.26
1.75
2.10
2.52
3.01
3.85
Min
–
–
–
–
–
–
–
–
–
–
–
–
T
A
= 25
Typ
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
°
C
Max
0.50
0.54
0.75
0.90
1.08
0.50
0.54
0.75
0.90
1.08
1.29
1.65
Value
Electrical characteristics
–
–
–
–
–
–
–
–
–
–
–
–
1.26
1.75
2.10
2.52
1.26
1.75
2.10
2.52
3.01
3.85
1.16
1.16
Min
-40 to 85
–
–
–
–
–
–
–
–
–
–
–
–
Max
0.50
0.54
0.75
0.90
1.08
0.50
0.54
0.75
0.90
1.08
1.29
1.65
°
–
–
–
–
–
–
–
–
–
–
–
–
C
Unit
7/19
V
V
V
V