st2129 STMicroelectronics, st2129 Datasheet - Page 11

• Manufacturer Part Number: st2129
• Description: 2-bit Dual Supply Level Translator Without Direction Control Pin
• Manufacturer: STMicroelectronics

ST2129
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
Table 10.
t
t
t
t
t
t
I/OVL-VCC
I/OVCC-VL
I/OVL-VCC
I/OVCC-VL
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%.
RVCC
FVCC
RVCC
FVCC
t
t
t
t
RVL
FVL
D
RVL
FVL
R
t
t
PZH
PHZ
Rise time I/O
Fall time I/O
Rise time I/O
Fall time I/O
Propagation delay
time
I/O
LH
I/O
HL
Propagation delay
time
I/O
LH
I/O
HL
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
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)
Parameter
to I/O
to I/O
to I/O
to I/O
VCC
VL
VCC
VL
VCC
VL
VCC
VL
VCC-
VCC-
VCC-LH
VCC-HL
Parameter
VL-
VL-
VL-LH
VL-HL
t
t
t
t
PLH
PHL
PLH
PHL
t
t
t
t
PLH
PHL
PLH
PHL
Doc ID 15967 Rev 1
V
CC
Min
84
–
–
–
–
–
–
–
–
–
–
= 2.3 – 2.7 V
V
L
L
Max
Min
130
CC
3.3
1.7
2.2
1.3
4.6
3.6
3.9
3.6
20
= 2.3 – 2.7 V
= 3.0 – 3.6 V
–
–
–
–
–
–
–
–
–
= 3.0 – 3.6 V
V
CC
Min
85
–
–
–
–
–
–
–
–
–
–
Max
1.8
1.3
1.6
1.1
4.1
2.6
4.0
2.6
= 3.0 – 3.6 V
Max
130
2.2
1.6
2.0
1.2
4.3
3.3
3.5
3.0
20
–
V
Min
CC
–
–
–
–
–
–
–
–
= 4.5 – 5.5 V
V
Min
CC
88
–
–
–
–
–
–
–
–
–
–
= 4.5 – 5.5 V
AC characteristics
Max
1.7
1.2
1.5
1.1
4.1
2.3
4.0
2.4
Max
130
1.6
1.4
1.9
1.2
3.9
2.9
3.5
2.5
20
–
Unit
ns
ns
ns
ns
ns
ns
ns
ns
Mbps
Unit
11/20
ns
ns
ns
ns
ns
ns
ns
ns
ns