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Datasheet
- Remote 8-Bit I2C and SMBus Low-Power I/O Expander (Rev. E)
(PDF , 828 KB) 17 Jun 2008 - Errata describing Power-On Reset, Interrupt, and /RESET features
(PDF , 39 KB) 10 Feb 2013 - Datasheet Errata for PCA9557 and PCA6107 Device Types (Rev. A)
(PDF , 86 KB) 04 Aug 2008 - View All Technical Documents
Special Note
To request samples of the PCA9538, please send an email to:
pca_sample_request@list.ti.com
Other packages can be sampled via the Sample and Buy table below.
Sample & Buy
| Free Samples | Buy from Authorized Distributors | Part # | Status | Temp (oC) | Price | QTY | Package | Pins | Top Side Marking | Package QTY | Carrier | Distributor Inventory | TI 1k Lead Time | Not Available | | PCA9538DB | ACTIVE | -40 to 85 | 1.10 | 1ku | SSOP (DB) | 16 | View | 80 | TUBE | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | PCA9538DBG4 | ACTIVE | -40 to 85 | 1.10 | 1ku | SSOP (DB) | 16 | View | 80 | TUBE | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | | PCA9538DBR | ACTIVE | -40 to 85 | 1.00 | 1ku | SSOP (DB) | 16 | View | 2000 | LARGE T&R | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | PCA9538DBRG4 | ACTIVE | -40 to 85 | 1.00 | 1ku | SSOP (DB) | 16 | View | 2000 | LARGE T&R | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | | PCA9538DGVR | ACTIVE | -40 to 85 | 1.00 | 1ku | TVSOP (DGV) | 16 | View | 2000 | LARGE T&R | 1K - 5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | PCA9538DGVRG4 | ACTIVE | -40 to 85 | 1.00 | 1ku | TVSOP (DGV) | 16 | View | 2000 | LARGE T&R | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | | PCA9538DW | ACTIVE | -40 to 85 | 1.10 | 1ku | SOIC (DW) | 16 | View | 40 | TUBE | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | PCA9538DWG4 | ACTIVE | -40 to 85 | 1.10 | 1ku | SOIC (DW) | 16 | View | 40 | TUBE | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | | PCA9538DWR | ACTIVE | -40 to 85 | 1.00 | 1ku | SOIC (DW) | 16 | View | 2000 | LARGE T&R | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | PCA9538DWRG4 | ACTIVE | -40 to 85 | 1.00 | 1ku | SOIC (DW) | 16 | View | 2000 | LARGE T&R | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | | PCA9538PW | ACTIVE | -40 to 85 | 1.10 | 1ku | TSSOP (PW) | 16 | View | 90 | TUBE | 1K - 5K | 1k quantity lead time: In stock | Not Available | | PCA9538PWG4 | ACTIVE | -40 to 85 | 1.10 | 1ku | TSSOP (PW) | 16 | View | 90 | TUBE | 180 | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | | PCA9538PWR | ACTIVE | -40 to 85 | 1.00 | 1ku | TSSOP (PW) | 16 | View | 2000 | LARGE T&R | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | PCA9538PWRG4 | ACTIVE | -40 to 85 | 1.00 | 1ku | TSSOP (PW) | 16 | View | 2000 | LARGE T&R | No Stock | For lead times contact TI Authorized Distributor or local TI sales office |
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* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 828 | 17 Jun 2008 |
Application Notes (3)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 109 | 30 Nov 2007 | 1,463 | |||
| 1310 | 24 May 2004 | 11,807 | |||
| 857 | 28 May 2003 | 6,471 |
Selection & Solution Guides (2)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 3090 | 19 Apr 2011 | 5,608 | ||
| 4263 | 23 Jul 2009 | 10,184 |
Tools & Software
Models (1)
| Title | Category | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| PCA9538 IBIS Model (Rev. A) | IBIS Model | (Multiple Files) | 15 Feb 2008 | 28 views | |
Support & Community
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