st4g3235 STMicroelectronics, st4g3235 Datasheet - Page 12

• Manufacturer Part Number: st4g3235
• Description: 4-bit Dual Supply Bus Buffer Level Translator With A Side Series Resistor
• Manufacturer: STMicroelectronics

Electrical characteristics
Table 9. AC electrical characteristics
Note:
12/21
t
OSLH
t
t
t
t
Symbol
PLH
PLH
PLH
PLH
t
t
t
t
t
PHL
PHL
PHL
PHL
OSHL
2
1
Skew is defined as the absolute value of the difference between the actual propagation
delay for any two outputs of the same device switching in the same direction, either HIGH or
LOW (t
Parameter guaranteed by design
Propagation delay time Bn to An
Propagation delay time Bn to An
Propagation delay time An to Bn
Propagation delay time An to Bn
Output to output skew time (note1, 2)
OSLH
= | t
Parameter
PLHm
- t
PLHn
|, t
OSHL
= | t
1.4 to 1.95
1.4 to 1.95 1.65 to 1.95
1.4 to 1.95
1.4 to 1.95
1.4 to 1.95
1.4 to 1.95 1.65 to 1.95
1.4 to 1.95
1.4 to 1.95
1.4 to 1.95
1.4 to 1.95 1.65 to 1.95
1.4 to 1.95
1.4 to 1.95
1.4 to 1.95
1.4 to 1.95 1.65 to 1.95
1.4 to 1.95
1.4 to 1.95
1.8 ± 0.15
1.8 ± 0.15
2.3 to 3.6
2.3 to 3.6
2.3 to 2.7
2.3 to 3.6
2.3 to 3.6
2.3 to 2.7
2.3 to 3.6
2.3 to 3.6
2.3 to 2.7
2.3 to 3.6
2.3 to 3.6
2.3 to 2.7
2.5 ± 0.2
V
PHLm
(V)
CCB
- t
Test condition
PHLn
1.65 to 1.95
1.65 to 1.95
1.65 to 1.95
1.65 to 1.95
2.3 to 2.7
3.0 to 3.6
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
3.0 to 3.6
2.5 ± 0.2
3.3 ± 0.3
3.3 ± 0.3
V
|
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
(V)
CCA
R
R
R
C
C
C
C
C
L
L
L
L
L
L
L
L
= 500 Ω
= 500 Ω
= 500 Ω
= 10 pF
= 30 pF
= 10 pF
= 30 pF
= 30 pF
-40 to 85 °C
Min.
2.0
2.0
2.0
2.0
2.0
2.0
1.0
2.0
2.0
2.0
2.0
2.0
2.0
1.0
2.0
2.0
2.0
2.0
2.0
2.0
1.0
2.0
2.0
2.0
2.0
2.0
2.0
1.0
Value
Max.
ST4G3235
0.75
6.5
6.8
5.2
5.6
4.6
4.3
3.6
7.5
7.5
6.5
6.7
5.9
5.7
4.9
5.5
6.0
5.0
5.0
4.6
3.9
3.0
7.0
7.5
6.0
6.0
5.6
4.6
4.0
0.5
0.5
Unit
ns
ns
ns
ns
ns