DS1345W Maxim, DS1345W Datasheet - Page 9

• Manufacturer Part Number: DS1345W
• Description: The DS1345W 3
• Manufacturer: Maxim

10. All AC and DC electrical characteristics are valid over the full operating temperature range. For
11. In a power-down condition the voltage on any pin may not exceed the voltage on V
12. t
13. t
14.
15. DS1345 modules are recognized by Underwriters Laboratory (U.L.
DC TEST CONDITIONS
Outputs Open
Cycle = 200ns for operating current
All voltages are referenced to ground
AC TEST CONDITIONS
Output Load: 100 pF + 1TTL Gate
Input Pulse Levels: 0 to 2.7V
Timing Measurement Reference Levels
Input pulse Rise and Fall Times: 5ns
ORDERING INFORMATION
DS1345WP-100+
DS1345WP-100IND+
+ Denote sa 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.
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
commercial products, this range is 0°C to 70°C. For industrial products (IND), this range is -40°C to
+85°C.
connected to these pins for proper operation. Both pins will sink 10mA.
Input: 1.5V
Output: 1.5V
RST
WR1
WR2
34 PCAP
and t
and t
PART
and
DH1
DH2
BW
are measured from
are measured from
are open-drain outputs and cannot source current. External pullup resistors should be
PACKAGE CODE
TEMP RANGE
-40°C to +85°C
0°C to +70°C
PC2+3
CE
WE
going high.
going high.
9 of 10
OUTLINE NO.
TOLERANCE
3.3V ± 0.3V
3.3V ± 0.3V
SUPPLY
21-0246
®
) under file E99151.
PIN-PACKAGE
34 PCAP*
34 PCAP*
PATTERN NO.
CC
.
LAND
—
DS1345W
Note