DS1330AB datasheet(9/10 Pages) DALLAS

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DS1330Y/AB

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9. Each DS1330 has a built-in switch that disconnects the lithium source until the user first applies VCC.

The expected tDR is defined as accumulative time in the absence of VCC starting from the time power

is first applied by the user. This parameter is assured by component selection, process control, and

design. It is not measured directly during production testing.

10. All AC and DC electrical characteristics are valid over the full operating temperature range. For

commercial products, this range is 0

°C to +70°C. For industrial products (IND), this range is -40°C to

+85

°C.

11. In a power-down condition the voltage on any pin may not exceed the voltage on VCC.

12. tWR1 and tDH1 are measured from WE going high.

13. tWR2 and tDH2 are measured from CE going high.

14. RST and BW are open drain outputs and cannot source current. External pull-up resistors should be

connected to these pins for proper operation. Both pins will sink 10mA.

15. DS1330 modules are recognized by Underwriters Laboratories (UL) under file E99151.

DC TEST CONDITIONS

AC TEST CONDITIONS

Outputs Open

Output Load: 100 pF + 1TTL Gate

Cycle = 200ns for operating current

Input Pulse Levels: 0 – 3.0V

All voltages are referenced to ground

Timing Measurement Reference Levels

Input: 1.5V

Output: 1.5V

Input pulse Rise and Fall Times: 5ns

ORDERING INFORMATION

PART

TEMP RANGE

SUPPLY

TOLERANCE

PIN-PACKAGE

DS1330ABP-70+

0°C to +70°C

± 5%

34 PCAP*

DS1330ABP-70IND+

-40°C to +85°C

± 5%

34 PCAP*

DS1330YP-70+

0°C to +70°C

± 10%

34 PCAP*

DS1330YP-70IND+

-40°C to +85°C

± 10%

34 PCAP*

+Denotes a lead(Pb)-free/RoHS-compliant package.

*DS9034PC+ or DS9034PCI+ (PowerCap) required. Must be ordered separately.

PACKAGE INFORMATION

For the latest package outline information and land patterns, go to www.maxim-ic.com/packages. Note

that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a

different suffix character, but the drawing pertains to the package regardless of RoHS status.

PACKAGE TYPE

PACKAGE CODE

OUTLINE NO.

LAND

PATTERN NO.

34 PCAP

PC2+4

21-0246

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