K4S161622D-TC10000 Samsung Semiconductor, K4S161622D-TC10000 Datasheet - Page 7

• Manufacturer Part Number: K4S161622D-TC10000
• Manufacturer: Samsung Semiconductor

Specifications of K4S161622D-TC10000

• Lead Free Status / Rohs Status: Supplier Unconfirmed

(AC operating conditions unless otherwise noted)
CAS Latency
CLK cycle time
Row active to row active delay
RAS to CAS delay
Row precharge time
Row active time
Row cycle time
Last data in to row precharge
Last data in to new col.address delay
Last data in to burst stop
Col. address to col. address delay
Mode Register Set cycle time
Number of valid output data
K4S161622D
AC OPERATING TEST CONDITIONS
Note :
OPERATING AC PARAMETER
Notes :
Input levels (Vih/Vil)
Input timing measurement reference level
Input rise and fall time
Output timing measurement reference level
Output load condition
Output
1. The DC/AC Test Output Load of K4S161622D-55/60/70 is 30pF.
2. The VDD condition of K4S161622D-55/60 is 3.135V~3.6V.
1. The minimum number of clock cycles is determined by dividing the minimum time required with clock cycle time and then
(Fig. 1) DC Output Load Circuit
rounding off to the next higher integer. Refer to the following clock unit based AC conversion table
870
Parameter
Parameter
CAS Latency=3
CAS Latency=2
3.3V
1200
50pF
*2
t
t
t
t
t
Symbol
t
t
t
t
t
RAS(max)
MRS(min)
t
RRD(min)
RCD(min)
t
RAS(min)
CCD(min)
V
V
RDL(min)
CDL(min)
BDL(min)
RC
CC(min)
RP(min)
OH
OL
CL
(
min
(DC) = 0.4V, I
(DC) = 2.4V, I
(V
)
DD
= 3.3V 0.3V
5.5
10
3
3
3
7
-55
2
-
-
-
-
-
OL
OH
= 2mA
= -2mA
10
*2
3
6
3
3
7
, T
-60
A
2
= 0 to 70 C)
-
-
-
-
-
tr / tf = 1 / 1
See Fig. 2
2.4 / 0.4
Value
Version
10
1.4
1.4
3
7
3
3
7
Output
100
-70
2
1
1
1
1
2
2
1
10
2
2
2
5
7
3
8
3
3
6
9
(Fig. 2) AC Output Load Circuit
-80
10
2
2
2
5
7
Z0=50
10
3
2
2
5
7
-10
CMOS SDRAM
12
Rev 1.5 Sep. '00
2
2
2
4
6
Unit
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
ns
us
ea
Vtt=1.4V
Unit
50
50pF
ns
V
V
V
Note
*1
2, 5
1
1
1
1
1
2
2
4