 English |
|
|
|
|
|
|
|
| FXMAR2102 Datasheet, PDF (12/16 Pages) Fairchild Semiconductor – Dual-Supply, 2-Bit Voltage Translator / Isolator for I2C Applications | |||
| |||
| ◁ |
Capacitance
TA = +25°C.
Symbol
Parameter
CIN Input Capacitance Control Pin (OE)
CI/O Input/Output Capacitance, An, Bn
Conditions
VCCA = VCCB = GND
VCCA = VCCB = 5.0V, OE = GND
Typical Units
2.2
pF
13
pF
Figure 8. AC Test Circuit
Table 1. Propagation Delay Table(17)
Test
Input Signal
Output Enable Control
tPLH, tPHL
tPZL (OE to An, Bn)
tPLZ (OE to An, Bn)
Data Pulses
0V
0V
VCCA
LOW to HIGH Switch
HIGH to LOW Switch
Note:
17. For tPZL and tPLZ testing, an external 2.2Kï pull-up resister to VCCO is required in order to force the I/O pins high
while OE is Low because when OE is low, the internal 10Kï RPUs are decoupled from their respective VCCâs.
Table 2. AC Load Table
VCCO
CL
RL
1.8 ±0.15V
50pF
NC
2.5 ±0.2V
50pF
NC
3.3 ±0.3V
50pF
NC
5.0 ±0.5V
50pF
NC
© 2011 Fairchild Semiconductor Corporation
FXMAR2102 ⢠Rev. 1.0.0
12
www.fairchildsemi.com
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese