Datasheet

DS1245Y/AB
9 of 10
13. t
WR1
and t
DH1
are measured from
WE
going high.
14. t
WR2
and t
DH2
are measured from
CE
going high.
15. DS1245 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 = 200 ns 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: 5 ns
ORDERING INFORMATION
PART TEMP RANGE
SUPPLY
TOLERANCE
PIN-PACKAGE
SPEED GRADE
(ns)
DS1245AB-70+
0°C to +70°C
5V
±
5%
32 740 EDIP
70
DS1245ABP-70+
0°C to +70°C
5V ± 5%
34 PowerCap*
70
DS1245AB-70IND+
-40°C to +85°C
5V ± 5%
32 740 EDIP
70
DS1245ABP-70IND+
-40°C to +85°C
5V ± 5%
34 PowerCap*
70
DS1245Y-70+
0°C to +70°C
5V
±
10%
32 740 EDIP
70
DS1245YP-70+
0°C to +70°C
5V
±
10%
34 PowerCap*
70
DS1245Y-70IND+
-40°C to +85°C
5V
±
10%
32 740 EDIP
70
DS1245YP-70IND+
-40°C to +85°C
5V ± 10%
34 PowerCap*
70
+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.
32 EDIP MDT32+6
21-0245
—
34 PCAP PC2+3
21-0246
—