參數資料
型號: K6F1616R6C-FF70
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 1M x16 bit Super Low Power and Low Voltage Full CMOS Static RAM
中文描述: 100萬x16位超低功耗和低電壓的CMOS靜態(tài)RAM全
文件頁數: 5/9頁
文件大小: 153K
代理商: K6F1616R6C-FF70
K6F1616R6C Family
Revision 1.0
May 2004
5
CMOS SRAM
AC OPERATING CONDITIONS
TEST CONDITIONS
(Test Load and Input/Output Reference)
Input pulse level: 0.2 to Vcc-0.2V
Input rising and falling time: 5ns
Input and output reference voltage: 0.9V
Output load(see right): C
L
=100pF+1TTL
C
L
=30pF+1TTL
DATA RETENTION CHARACTERISTICS
1.
1) CS
1
Vcc-0.2V, CS
2
Vcc-0.2V(CS
1
controlled) or
2) 0
CS
2
0.2V(CS
2
controlled)
2. Typical values are measured at T
A
=25
°
C and not 100% tested.
Item
Symbol
Test Condition
Min
Typ
2)
Max
Unit
Vcc for data retention
V
DR
CS
1
Vcc-0.2V
1)
,
V
IN
0V
Vcc=1.2V, CS
1
Vcc-0.2V
1)
, V
IN
0V
1.0
-
1.95
V
Data retention current
I
DR
-
1.0
12
μ
A
Data retention set-up time
t
SDR
See data retention waveform
0
-
-
ns
Recovery time
t
RDR
tRC
-
-
AC CHARACTERISTICS
(Vcc=1.65~1.95V, T
A
=-40 to 85
°
C)
Parameter List
Symbol
Speed Bin
Units
70ns
Min
Max
Read
Read cycle time
t
RC
70
-
ns
Address access time
t
AA
-
70
ns
Chip select to output
t
CO1
, t
CO2
-
70
ns
Output enable to valid output
t
OE
-
35
ns
LB, UB valid to data output
t
BA
-
70
ns
Chip select to low-Z output
t
LZ1
, t
LZ2
10
-
ns
Output enable to low-Z output
t
OLZ
5
-
ns
LB, UB enable to low-Z output
t
BLZ
10
-
ns
Output hold from address change
t
OH
10
-
ns
Chip disable to high-Z output
t
HZ1
, t
HZ2
0
25
ns
OE disable to high-Z output
t
OHZ
0
25
ns
UB, LB disable to high-Z output
t
BHZ
0
25
ns
Write
Write cycle time
t
WC
70
-
ns
Chip select to end of write
t
CW1
, t
CW2
60
-
ns
Address set-up time
t
AS
0
-
ns
Address valid to end of write
t
AW
60
-
ns
Write pulse width
t
WP
50
-
ns
Write recovery time
t
WR
0
-
ns
Write to output high-Z
t
WHZ
0
20
ns
Data to write time overlap
t
DW
30
-
ns
Data hold from write time
t
DH
0
-
ns
End write to output low-Z
t
OW
5
-
ns
LB, UB valid to end of write
t
BW
60
-
ns
C
L
1)
1. Including scope and jig capacitance
2. R
1
=3070
,
R
2
=3150
3. V
TM
=1.8V
R
2
2)
R
1
2)
V
TM
3)
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