DS1245Y-85 Maxim Integrated Products, DS1245Y-85 Datasheet - Page 9
![IC NVSRAM 1MBIT 85NS 32DIP](/photos/6/58/65858/ds1245y-70ind__sml.jpg)
DS1245Y-85
Manufacturer Part Number
DS1245Y-85
Description
IC NVSRAM 1MBIT 85NS 32DIP
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1245YP-100.pdf
(10 pages)
Specifications of DS1245Y-85
Format - Memory
RAM
Memory Type
NVSRAM (Non-Volatile SRAM)
Memory Size
1M (128K x 8)
Speed
85ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
32-DIP Module (600 mil), 32-EDIP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS1245Y-85
Manufacturer:
DALLAS
Quantity:
360
Part Number:
DS1245Y-85
Manufacturer:
DS
Quantity:
20 000
Company:
Part Number:
DS1245Y-85+
Manufacturer:
DALLAS
Quantity:
17
13. t
14. t
15. DS1245 modules are recognized by Underwriters Laboratories (UL) under file E99151.
DC TEST CONDITIONS
Outputs Open
Cycle = 200 ns for operating current
All voltages are referenced to ground
ORDERING INFORMATION
DS1245AB-70+
DS1245ABP-70+
DS1245AB-70IND+
DS1245ABP-70IND+
DS1245Y-70+
DS1245YP-70+
DS1245Y-70IND+
DS1245YP-70IND+
+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.
“#”, 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
WR1
WR2
PART
and t
and t
34 PCAP
32 EDIP
DH1
DH2
are measured from
are measured from
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
PACKAGE CODE
MDT32+6
PC2+3
WE
CE
going high.
going high.
TOLERANCE
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
SUPPLY
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
AC TEST CONDITIONS
Output Load: 100 pF + 1TTL Gate
Input Pulse Levels: 0 - 3.0V
Timing Measurement Reference Levels
Input pulse Rise and Fall Times: 5 ns
9 of 10
OUTLINE NO.
Input: 1.5V
Output: 1.5V
21-0245
21-0246
PIN-PACKAGE
32 740 EDIP
34 PowerCap*
32 740 EDIP
34 PowerCap*
32 740 EDIP
34 PowerCap*
32 740 EDIP
34 PowerCap*
LAND PATTERN NO.
SPEED GRADE
Note that a “+”,
—
—
DS1245Y/AB
(ns)
70
70
70
70
70
70
70
70