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DS9034PC, DS9034PCI
PowerCap
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Status
Description
The DS9034PC PowerCap is a snap-on lithium power source for nonvolatile (NV) SRAMs in Dallas Semiconductor's directly surface-mountable PowerCap module base package. After a PowerCap module has been soldered in place and cleaned, the DS9034PC PowerCap is snapped onto the base to form a complete NV SRAM module. The PowerCap is keyed to prevent incorrect attachment and is designed to maintain mechanical and electrical contact with its host module base even during severe mechanical shock and vibration. The DS9034PC is easily removed by inserting a regular screwdriver into the detachment feature and prying gently outward and upward to release the PowerCap from the module base.
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Data Sheet
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This product contains lithium-metal batteries. See applicable regulations for transport requirements for batteries in equipment.
Key Features
- Provides 10 years of battery backup power for NV SRAMs in the PowerCap Module (PCM) package
- Snaps directly onto a surface-mounted PowerCap module base to form a complete NV SRAM module
- Attaches after module base has been surface-mounted to protect lithium battery from the high temperatures of reflow soldering
- Maintains mechanical and electrical connection with module base even during severe shock and vibration stresses
- Detachment feature allows easy removal using a regular screwdriver
- Periodic replacement allows NV SRAM module life to be extended indefinitely
- Compatible with these PowerCap module bases:
- DS1230YP/ABP/WP
- DS1245YP/ABP/WP
- DS1250YP/ABP/WP
- DS1330YP/ABP/WP
- DS1345YP/ABP/WP
- DS1350YP/ABP/WP
- Do Not Substitute for DS9034PCX
- Underwriters Laboratories (UL) Recognized
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Key Specifications:
| Memory (EPROM, EEPROM, ROM, NV SRAM) |
| Part Number |
Memory Type |
Real Time Clock |
DIP w/Int. Batt. |
Pwr. Cap Pckg. |
Battery Monitor |
GPIO |
Budgetary Price |
| See Notes |
| DS9034PC |
NV SRAM |
No |
No |
Yes |
No |
No |
$4.50 @1k |
| DS9034PCI |
$5.01 @1k |
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See All Memory (EPROM, EEPROM, ROM, NV SRAM) (58)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Diagram
Package Information
Application Notes
Reliability Reports
Software/Models
Ordering Information
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Part Number
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Notes |
Free
Sample |
Buy |
Status
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Recommended Replacement |
Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| DS9034PC
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for NV SRAM |
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N/A |
No Longer Available |
DS9034PC+
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PCAP;2 pin;596.9 mm²
Outline Drawing:21-0246 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: PCT-1*
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0°C to +70°C
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RoHS/Lead-Free: No
Materials Analysis |
| DS9034PC+
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Active |
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PCAP;2 pin;596.9 mm²
Outline Drawing:21-0246 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: PCT+1*
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0°C to +70°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| DS9034PCI
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for NV SRAM |
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N/A |
No Longer Available |
DS9034PCI+
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PCAP;2 pin;596.9 mm²
Outline Drawing:21-0246 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: PCT-3*
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-40°C to +85°C
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RoHS/Lead-Free: No
Materials Analysis |
| DS9034PCI+
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Active |
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PCAP;2 pin;596.9 mm²
Outline Drawing:21-0246 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: PCT+3*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
- * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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Information Index
Rev 1;
2002-10-03
This page last modified: 2009-12-17
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