DS1265W 查看數據表（PDF） - Maxim Integrated
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DS1265W Datasheet PDF : 8 Pages
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DS1265W
9. Each DS1265W has a built-in switch that disconnects the lithium source until VCC is first applied by
the user. The expected tDR is defined as accumulative time in the absence of VCC starting from the
time power is first applied by the user.
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. DS1265 modules are recognized by Underwriters Laboratories (UL) under file E99151.
DC TEST CONDITIONS
Outputs open
Cycle = 200ns for operating current
All voltages are referenced to ground
AC TEST CONDITIONS
Output Load: 100pF + 1TTL Gate
Input Pulse Levels: 0 to 2.7V
Timing Measurement Reference Levels
Input: 1.5V
Output: 1.5V
Input Pulse Rise and Fall Times: 5ns
ORDERING INFORMATION
PART
TEMP RANGE
DS1265W-100+
0°C to +70°C
DS1265W-100IND+ -40°C to +85°C
+Denotes a lead(Pb)-free/RoHS-compliant package.
SUPPLY
TOLERANCE
3.3V ± 0.3V
3.3V ± 0.3V
PIN-PACKAGE
36 740 EDIP
36 740 EDIP
SPEED GRADE
(ns)
100
100
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.
36 EDIP
MDT36+1
21-0245
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