DS1330YP-70 Datasheet
Product Details
DESCRIPTION
The DS1330 256k NV SRAMs are 262,144-bit, fully static, NV SRAMs
organized as 32,768 words by 8 bits. Each NV SRAM has a
self-contained lithium energy source and control circuitry which
constantly monitors VCC for an out-of-tolerance condition. When
such a condition occurs, the lithium energy source is automatically
switched on and write protection is unconditionally enabled to
prevent data corruption. Additionally, the DS1330 devices have
dedicated circuitry for monitoring the status of VCC and the status
of the internal lithium battery. DS1330 devices in the PowerCap
module package are directly surface mountable and are normally
paired with a DS9034PC PowerCap to form a complete NV SRAM module.
The devices can be used in place of 32k x 8 SRAM, EEPROM, or Flash
components.
FEATURES
◾ 10 years minimum data retention in the absence of external power
◾ Data is automatically protected during power loss
◾ Power supply monitor resets processor when VCC power loss occurs
and holds processor in reset during VCC ramp-up
◾ Battery monitor checks remaining capacity daily
◾ Read and write access times as fast as 70ns
◾ Unlimited write cycle endurance
◾ Typical standby current 50μA
◾ Upgrade for 32k x 8 SRAM, EEPROM or Flash
◾ Lithium battery is electrically disconnected to retain freshness
until power is applied for the first time
◾ Full 10% VCC operating range (DS1330Y) or optional 5% VCC
operating range (DS1330AB)
◾ Optional industrial temperature range of -40°C to +85°C,
designated IND
◾ PowerCap Module (PCM) package
- Directly surface-mountable module
- Replaceable snap-on PowerCap provides lithium backup battery
- Standardized pinout for all nonvolatile (NV) SRAM products
- Detachment feature on PowerCap allows easy removal using a
regular screwdrive
Specifications
| Attribute | Attribute Value |
|---|
| Manufacturer | Maxim Integrated |
| Product Category | Memory ICs |
| Series | - |
| Packaging | Tube |
| Package-Case | 34-PowerCap? Module |
| Operating-Temperature | 0°C ~ 70°C (TA) |
| Interface | Parallel |
| Voltage-Supply | 4.5 V ~ 5.5 V |
| Supplier-Device-Package | 34-PowerCap Module |
| Memory Capacity | 256K (32K x 8) |
| Memory-Type | NVSRAM (Non-Volatile SRAM) |
| Speed | 70ns |
| Format-Memory | RAM |
Descriptions
NVSRAM (Non-Volatile SRAM) Memory IC 256Kb (32K x 8) Parallel 70ns
34-PowerCap Module
Who we are?
is a professional electronic marketing corporation entirely engaged
in the fields of semi-conductors and electronic components sale and
service for clients over 10 years, specialize in selling the new
and unused, original factory sealed packing electronic components.
specialize in IC,diode,transistor,IGBT,DC-DC converter.....***has
set up our own sales service conception and has already established
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than 5,000,000 kinds of electronic components for your choices,
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FAQ
Q: Are you trading company or manufacturer?
A: We are original manufacturer OF Integrated Circuit Chip . We can do OEM/ODM business.
Q: How long is your delivery time?
A: Group buying delivery time: 30-60 days; General delivery time: 20
days.
Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q: How to buy your products?
A: You can buy the products from our company directly.Normally the
procedure is sign the contract, payment by T/T,Contact the shipping
company to delivery the goods to your country.
Q: What is the warranty ?
A: The free warranty is one year from the day of Commissioning
qualified.If there is any fault for our products within the free
warranty period, we will repair it and change the fault assembly
for free.
