IS43DR16160A-25EBLI ISSI, Integrated Silicon Solution Inc, IS43DR16160A-25EBLI Datasheet - Page 16

• Manufacturer Part Number: IS43DR16160A-25EBLI
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS43DR16160A-25EBLI

• Lead Free Status / Rohs Status: Compliant

IS43/46DR83200A, IS43/46DR16160A
Electrical Characteristics & AC Timing Specifications
Refresh parameters (TOPER; VDDQ = 1.8 V +/- 0.1 V; VDD = 1.8 V +/- 0.1 V)
Notes:
1. If refresh timing is violated, data corruption may occur and the data must be re-written with valid data before a valid READ can be executed.
2. Specified for Industrial and Automotive grade only; not applicable for Commercial grade. T
3. Specified for Automotive grade (A2) only; not applicable for any other grade. T
Key Timing Parameters by Speed Grade
16
Speed bin (JEDEC)
CL-tRCD-tRP
tRCD
tRP
tRC
tRAS
tCK(avg)@CL=3
tCK(avg)@CL=4
tCK(avg)@CL=5
tCK(avg)@CL=6
Parameter
Refresh to active/Refresh command time
Average periodic refresh interval
DDR2-800E
6-6-6
-25E
3.75
2.5
15
15
60
45
5
3
DDR2-667D
5-5-5
3.75
-3D
15
15
60
45
5
3
–
tRFC
tREFI
DDR2-533C
-40
0
85
95
o
Symbol
C ≤ Tc ≤ 85
4-4-4
-37C
o
o
3.75
o
C < Tc ≤ 95
C < Tc ≤ 105
15
15
60
45
C ≤ Tc < 0
5
–
–
oper
Integrated Silicon Solution, Inc. — www.issi.com
may not be violated.
o
o
C
C
DDR2-400B
o
C
oper
o
C
3-3-3
-5B
15
15
55
40
may not be violated.
5
5
–
–
7.8
7.8
3.9
3.9
75
Units
ns
ms
ms
ms
ms
Notes
1
1,2
1
1,2
1,2,3
05/24/2011
Rev. B