DS1245Y-85+ Dallas Semiconductor, DS1245Y-85+ Datasheet - Page 7

• Manufacturer Part Number: DS1245Y-85+
• Description: SRAM, Nonvolatile, 128k x 8, 85 nS, DIP32
• Manufacturer: Dallas Semiconductor

Specifications of DS1245Y-85+

• Capacitance, Input: 5 pF
• Capacitance, Output: 5 pF
• Current, Input, Leakage: ±1 μA
• Current, Operating: 85 mA
• Current, Output, Leakage: ±1
• Data Retention: 10 yrs.
• Density: 1024K
• Interface: Parallel Bus
• Memory Type: Non-Volatile SRAM
• Organization: 128K×8
• Package Type: 740 EMOD
• Temperature, Operating: 0 to +70 °C
• Time, Access: 85 ns
• Time, Address Hold: 5
• Time, Fall: 5 ns
• Time, Rise: 5 ns
• Voltage, Input, High: 5 V
• Voltage, Input, Low: 0.8 V
• Voltage, Supply: 5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Hazardous Materials

13. t
14. t
15. DS1245 modules are recognized by Underwriters Laboratory (U.L.®) under file E99151.
DC TEST CONDITIONS
Outputs Open
Cycle = 200 ns for operating current
All voltages are referenced to ground
ORDERING INFORMATION
DS1245AB-70
DS1245AB-70+
DS1245ABP-70
DS1245ABP-70+
DS1245AB-70IND
DS1245AB-70IND+
DS1245ABP-70IND
DS1245ABP-70IND+
DS1245AB-85
DS1245AB-85+
DS1245AB-100
DS1245AB-100+
DS1245ABP-100
DS1245ABP-100+
DS1245AB-120
DS1245AB-120+
DS1245AB-120IND
DS1245AB-120IND+
DS1245Y-70
DS1245Y-70+
DS1245YP-70
DS1245YP-70+
DS1245Y-70IND
DS1245Y-70IND+
DS1245YP-70IND
DS1245YP-70IND+
DS1245Y-85
DS1245Y-85+
DS1245Y-100
DS1245Y-100+
DS1245YP-100
DS1245YP-100+
DS1245Y-120
DS1245Y-120+
DS1245Y-120IND
DS1245Y-120IND+
+ Denotes lead-free/RoHS-compliant product.
* DS9034PC or DS9034PCI (PowerCap) required. Must be ordered separately.
WR1
WR2
Part Number
and t
and t
DH1
DH2
are measured from
are measured from
Temperature Range
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-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
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
WE
CE
going high.
going high.
Tolerance
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
Supply
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 13
32 / 740 EMOD
32 / 740 EMOD
34 / PowerCap*
34 / PowerCap*
32 / 740 EMOD
32 / 740 EMOD
34 / PowerCap*
34 / PowerCap*
32 / 740 EMOD
32 / 740 EMOD
32 / 740 EMOD
32 / 740 EMOD
34 / PowerCap*
34 / PowerCap*
32 / 740 EMOD
32 / 740 EMOD
32 / 740 EMOD
32 / 740 EMOD
32 / 740 EMOD
32 / 740 EMOD
34 / PowerCap*
34 / PowerCap*
32 / 740 EMOD
32 / 740 EMOD
34 / PowerCap*
34 / PowerCap*
32 / 740 EMOD
32 / 740 EMOD
32 / 740 EMOD
32 / 740 EMOD
34 / PowerCap*
34 / PowerCap*
32 / 740 EMOD
32 / 740 EMOD
32 / 740 EMOD
32 / 740 EMOD
Pin/Package
Input: 1.5V
Output: 1.5V
Speed Grade
100ns
100ns
100ns
100ns
120ns
120ns
120ns
120ns
100ns
100ns
100ns
100ns
120ns
120ns
120ns
120ns
70ns
70ns
70ns
70ns
70ns
70ns
70ns
70ns
85ns
85ns
70ns
70ns
70ns
70ns
70ns
70ns
70ns
70ns
85ns
85ns
DS1245Y/AB