S-93A46A SII [Seiko Instruments Inc], S-93A46A Datasheet - Page 21

• Manufacturer Part Number: S-93A46A
• Description: CMOS SERIAL E2PROM
• Manufacturer: SII [Seiko Instruments Inc]

Rev.2.1
Precaution
3. Input Pin Noise Elimination Time
SII claims no responsibility for any and all disputes arising out of or in connection with any infringement by
electrostatic protection circuit.
products including this IC of patents owned by a third party.
Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in
2.2 Output Pin
The S-93A46A/56A/66A includes a built-in low-pass filter to eliminate noise at the SK, DI, and CS pins.
This means that if the supply voltage is 5.0 V (at room temperature), noise with a pulse width of 20 ns or
less can be eliminated.
Note, therefore, that noise with a pulse width of more than 20 ns will be recognized as a pulse if the
voltage exceeds V
_00
IH
TEST
/V
IL
.
Seiko Instruments Inc.
Figure 22 TEST Pin
Figure 23 DO Pin
Vcc
CMOS SERIAL E
DO
S-93A46A/56A/66A
2
PROM
21