201805026I : Data Sheet Update for PCA9509A and PCA9509P Devices
Data sheet limits have been updated as follows:PCA9509A: Table 6: Static characteristics: VCC(A) max increased from 1.5 V to 2.0 V ICC(A) max increased from 12uA to 16 uA Table 7: Dynamic characteracter tPLH port B to port A max increased from 257 ns to 451 ns tPLH port A to port B max increased from -228 ns to -269 nsPCA9509P:Figure 13 Figure 14 and Figure 15 have Vcc(A) extended to 2.0v..Table 6 Static characteristics:VCC(A) max increased to 2.0 VICC(A) max increased to 16 uA
| PCN Type | Change Category | Issue Date | Effective Date |
|---|---|---|---|
| Customer Information Notification | Electrical spec./Test coverage | 26-May-2018 | 27-May-2018 |
Reason of Change
PCA9509A and PCA9509P A Port VCC range was changed from 0.8 to 1.5V to 0.8 to 2.0V to accommodate customers who required the device to work at 1.8V.
Identification of Affected Products
Product identification does not change
Anticipated Impact
Data sheet revision: A new datasheet will be issued
No impact on form fit function reliability or quality.
Affected Parts
| Part Number / 12NC | Last Time Buy Date | Last Time Delivery Date | Replacement Part |
|---|---|---|---|
|
PCA9509AGM,125 (935296415125) |
- | - | None |
|
PCA9509PDP,118 (935297955118) |
- | - | None |
|
PCA9509PGM,125 (935297954125) |
- | - | None |