ST2149QTR STMicroelectronics, ST2149QTR Datasheet - Page 11

• 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
Table 8.
1. Data rate is guaranteed based on the condition that output I/O signal rise/fall -time is less than 15% of period of input I/O
Table 9.
1. Data rate is guaranteed based on the condition that output I/O signal rise/fall -time is less than 15% of period of input I/O
t
t
t
t
t
t
t
t
I/OVL-VCC
I/OVCC-VL
I/OVL-VCC
I/OVCC-VL
PZL
PLZ
PZL
PLZ
Symbol
Symbol
t
t
t
t
signal; input I/O signal is at 50% duty-cycle and output I/O signal duty-cycle deviation is less than 50% ± 10%.
signal; input I/O signal is at 50% duty-cycle and output I/O signal duty-cycle deviation is less than 50% ± 10%.
RVCC
FVCC
RVCC
FVCC
t
t
t
t
RVL
FVL
D
RVL
FVL
D
R
R
t
t
t
t
PZH
PHZ
PZH
PHZ
Rise time I/O
Fall time I/O
Rise time I/O
Fall time I/O
Propagation delay time
I/O
I/O
Propagation delay time
I/O
I/O
Output enable time
Output disable time
Data rate
Rise time I/O
Fall time I/O
Rise time I/O
Fall time I/O
Propagation delay time
I/O
I/O
Propagation delay time
I/O
I/O
Output enable time
Output disable time
Data rate
AC characteristics - test conditions: V
AC characteristics - test conditions: V
VL-LH
VL-HL
VCC-LH
VCC-HL
VL-LH
VL-HL
VCC-LH
VCC-HL
to I/O
to I/O
to I/O
to I/O
(1)
(1)
to I/O
to I/O
to I/O
to I/O
VCC
VL
VCC
VL
Parameter
VCC
VL
VCC
VL
VCC-LH
VCC-HL
VCC-LH
VCC-HL
VL-LH
VL-HL
Parameter
VL-LH
VL-HL
t
t
t
t
t
t
t
t
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
Doc ID 15949 Rev 1
V
CC
Min
84
–
–
–
–
–
–
–
–
–
–
= 2.3 – 2.7 V
V
L
L
Min
CC
86
= 2.3 - 2.7 V
= 3.0 - 3.6 V
–
–
–
–
–
–
–
–
–
–
Max
130
= 3.0 – 3.6 V
3.3
1.7
2.2
1.3
4.6
3.6
3.9
3.6
20
–
Max
110
1.8
1.3
1.6
1.1
4.1
2.6
4.0
2.6
15
Min
–
V
85
–
–
–
–
–
–
–
–
–
–
CC
3.6 V
= 3.0 –
Max
130
2.2
1.6
2.0
1.2
4.3
3.3
3.5
3.0
V
20
Min
-
89
CC
–
–
–
–
–
–
–
–
–
–
Electrical characteristics
= 4.5 – 5.5 V
V
CC
Min
88
–
–
–
–
–
–
–
–
–
–
= 4.5 – 5.5 V
Max
110
1.7
1.2
1.5
1.1
4.1
2.3
4.0
2.4
15
–
Max
130
1.6
1.4
1.9
1.2
3.9
2.9
3.5
2.5
20
–
Mbps
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
Mbps
Unit
11/19
ns
ns
ns
ns
ns
ns
ns
ns
ns