ChipFind - документация

Электронный компонент: DS_K6F4016U6G

Скачать:  PDF   ZIP
Revision 0.0
CMOS SRAM
June 2003
K6F4016U6G Family
- 1 -
Preliminary
Document Title
256Kx16 bit Super Low Power and Low Voltage Full CMOS Static RAM
The attached datasheets are provided by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right to change the specifications and
products. SAMSUNG Electronics will answer to your questions about device. If you have any questions, please contact the SAMSUNG branch offices.
Revision History
Revision No.
0.0
Remark
Preliminary
History
Initial Draft
Draft Date
June 11, 2003
Revision 0.0
CMOS SRAM
June 2003
K6F4016U6G Family
- 2 -
Preliminary
PRODUCT FAMILY
1. The parameter is measured with 30pF test load.
2. Typical value is measured at V
CC
=3.0V, T
A
=25
C and not 100% tested.
Product Family
Operating Temperature
Vcc Range
Speed
Power Dissipation
PKG Type
Standby
(I
SB1
, Typ.)
Operating
(I
CC1
, Max)
K6F4016U6G-F
Industrial(-40~85
C)
2.7~3.3V
55
1)
/70ns
3
A
2)
4mA
48-TBGA-6.00x7.00
256K x 16 bit Super Low Power and Low Voltage Full CMOS Static RAM
GENERAL DESCRIPTION
The K6F4016U6G families are fabricated by SAMSUNG
s
advanced full CMOS process technology. The families support
industrial temperature range and 48 ball Chip Scale Package
for user flexibility of system design. The family also supports
low data retention voltage for battery back-up operation with
low data retention current.
FEATURES
Process Technology: Full CMOS
Organization: 256K x16 bit
Power Supply Voltage: 2.7~3.3V
Low Data Retention Voltage: 1.5V(Min)
Three State Outputs
Package Type: 48-TBGA-6.00x7.00
PIN DESCRIPTION
Name
Function
Name
Function
CS
1
, CS
2
Chip Select Inputs
Vcc
Power
OE
Output Enable Input
Vss
Ground
WE
Write Enable Input
UB
Upper Byte(I/O
9
~
16
)
A
0
~A
17
Address Inputs
LB
Lower Byte(I/O
1
~
8
)
I/O
1
~I/O
16
Data Inputs/Outputs
DNU
Do Not Use
FUNCTIONAL BLOCK DIAGRAM
48-TBGA: Top View (Ball Down)
LB
OE
A0
A1
A2
CS2
I/O9
UB
A3
A4
CS1
I/O1
I/O10
I/O11
A5
A6
I/O2
I/O3
Vss
I/O12
A17
A7
I/O4
Vcc
Vcc
I/O13
A16
I/O5
Vss
I/O15
I/O14
A14
A15
I/O6
I/O7
I/O16
DNU
A12
A13
WE
I/O8
DNU
A8
A9
A10
A11
DNU
1
2
3
4
5
6
A
B
C
D
E
F
G
H
Precharge circuit.
Memory
Cell
Array
I/O Circuit
Column select
Clk gen.
Row
select
WE
OE
UB
CS1
I/O
1
~I/O
8
Data
cont
Data
cont
Data
cont
LB
I/O
9
~I/O
16
Vcc
Vss
Row
Addresses
Control Logic
Column Addresses
SAMSUNG ELECTRONICS CO., LTD. reserves the right to change products and specifications without notice
.
CS2
DNU
Revision 0.0
CMOS SRAM
June 2003
K6F4016U6G Family
- 3 -
Preliminary
ABSOLUTE MAXIMUM RATINGS
1)
1. Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. Functional operation should be
restricted within recommended operating condition. Exposure to absolute maximum rating conditions for extended period may affect reliability.
Item
Symbol
Ratings
Unit
Voltage on any pin relative to Vss
V
IN
, V
OUT
-0.3 to V
CC
+0.3V(Max. 3.6V)
V
Voltage on Vcc supply relative to Vss
V
CC
-0.3 to 3.6
V
Power Dissipation
P
D
1.0
W
Storage temperature
T
STG
-65 to 150
C
Operating Temperature
T
A
-40 to 85
C
FUNCTIONAL DESCRIPTION
1. X means don
t care. (Must be low or high state)
CS
1
CS
2
OE
WE
LB
UB
I/O
1~8
I/O
9~16
Mode
Power
H
X
1)
X
1)
X
1)
X
1)
X
1)
High-Z
High-Z
Deselected
Standby
X
1)
L
X
1)
X
1)
X
1)
X
1)
High-Z
High-Z
Deselected
Standby
X
1)
X
1)
X
1)
X
1)
H
H
High-Z
High-Z
Deselected
Standby
L
H
H
H
L
X
1)
High-Z
High-Z
Output Disabled
Active
L
H
H
H
X
1)
L
High-Z
High-Z
Output Disabled
Active
L
H
L
H
L
H
Dout
High-Z
Lower Byte Read
Active
L
H
L
H
H
L
High-Z
Dout
Upper Byte Read
Active
L
H
L
H
L
L
Dout
Dout
Word Read
Active
L
H
X
1)
L
L
H
Din
High-Z
Lower Byte Write
Active
L
H
X
1)
L
H
L
High-Z
Din
Upper Byte Write
Active
L
H
X
1)
L
L
L
Din
Din
Word Write
Active
PRODUCT LIST
Industrial Temperature Products(-40~85
C)
Part Name
Function
K6F4016U6G-EF55
K6F4016U6G-EF70
48-TBGA, 55ns, 3.0V
48-TBGA, 70ns, 3.0V
Revision 0.0
CMOS SRAM
June 2003
K6F4016U6G Family
- 4 -
Preliminary
DC AND OPERATING CHARACTERISTICS
1. Typical values are measured at V
CC
=3.0V, T
A
=25
C and not 100% tested.
Item
Symbol
Test Conditions
Min
Typ
1)
Max
Unit
Input leakage current
I
LI
V
IN
=Vss to Vcc
-1
-
1
A
Output leakage current
I
LO
CS
1
=V
IH
or CS
2
=V
IL
or OE=V
IH
or WE=V
IL
or LB=UB=V
IH
,
V
IO
=Vss to Vcc
-1
-
1
A
Average operating current
I
CC1
Cycle time=1
s, 100%duty, I
IO
=0mA, CS
1
0.2V, LB
0.2V
or/and UB
0.2V, CS
2
Vcc-0.2V, V
IN
0.2V or V
IN
V
CC
-0.2V
-
-
4
mA
I
CC2
Cycle time=Min, I
IO
=0mA, 100% duty, CS
1
=V
IL
,
CS
2
=V
IH
, LB=V
IL
or/and UB=V
IL
, V
IN
=V
IL
or V
IH
70ns
-
-
22
mA
55ns
-
-
27
Output low voltage
V
OL
I
OL
= 2.1mA
-
-
0.4
V
Output high voltage
V
OH
I
OH
= -1.0mA
2.4
-
-
V
Standby Current (CMOS)
I
SB1
Other input =0~Vcc
1) CS
1
Vcc-0.2V, CS
2
Vcc-0.2V(CS
1
controlled) or
2) 0V
CS
2
0.2V(CS
2
controlled)
-
3
10
A
RECOMMENDED DC OPERATING CONDITIONS
1)
Note:
1. Industrial Product: T
A
=-40 to 85
C, otherwise specified.
2. Overshoot: Vcc+2.0V in case of pulse width
20ns.
3. Undershoot: -2.0V in case of pulse width
20ns.
4. Overshoot and undershoot are sampled, not 100% tested.
Item
Symbol
Min
Typ
Max
Unit
Supply voltage
Vcc
2.7
3.0
3.3
V
Ground
Vss
0
0
0
V
Input high voltage
V
IH
2.2
-
Vcc+0.3
2)
V
Input low voltage
V
IL
-0.3
3)
-
0.6
V
CAPACITANCE
1)
(f=1MHz, T
A
=25
C)
1. Capacitance is sampled, not 100% tested
Item
Symbol
Test Condition
Min
Max
Unit
Input capacitance
C
IN
V
IN
=0V
-
8
pF
Input/Output capacitance
C
IO
V
IO
=0V
-
10
pF
Revision 0.0
CMOS SRAM
June 2003
K6F4016U6G Family
- 5 -
Preliminary
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)
Item
Symbol
Test Condition
Min
Typ
Max
Unit
Vcc for data retention
VDR
CS
1
Vcc-0.2V
1)
, V
IN
0V
1.5
-
3.3
V
Data retention current
IDR
Vcc=1.5V, CS
1
Vcc-0.2V
1)
, V
IN
0V
-
-
3
A
Data retention set-up time
tSDR
See data retention waveform
0
-
-
ns
Recovery time
tRDR
tRC
-
-
AC OPERATING CONDITIONS
TEST CONDITIONS
(Test Load and Test Input/Output Reference)
Input pulse level: 0.4 to 2.2V
Input rising and falling time: 5ns
Input and output reference voltage: 1.5V
Output load (See right): C
L
= 100pF+1TTL
C
L
= 30pF+1TTL
C
L
1)
1. Including scope and jig capacitance
R
2
2)
R
1
2)
V
TM
3)
2. R
1
=3070
,
R
2
=3150
3. V
TM
=2.8V
AC CHARACTERISTICS
( Vcc=2.7~3.3V, Industrial product:T
A
=-40 to 85
C )
Parameter List
Symbol
Speed
Units
55ns
70ns
Min
Max
Min
Max
Read
Read cycle time
t
RC
55
-
70
-
ns
Address access time
t
AA
-
55
-
70
ns
Chip select to output
t
CO
-
55
-
70
ns
Output enable to valid output
t
OE
-
25
-
35
ns
UB, LB Access Time
t
BA
-
55
-
70
ns
Chip select to low-Z output
t
LZ
10
-
10
-
ns
UB, LB enable to low-Z output
t
BLZ
10
-
10
-
ns
Output enable to low-Z output
t
OLZ
5
-
5
-
ns
Chip disable to high-Z output
t
HZ
0
20
0
25
ns
UB, LB disable to high-Z output
t
BHZ
0
20
0
25
ns
Output disable to high-Z output
t
OHZ
0
20
0
25
ns
Output hold from address change
t
OH
10
-
10
-
ns
Write
Write cycle time
t
WC
55
-
70
-
ns
Chip select to end of write
t
CW
45
-
60
-
ns
Address set-up time
t
AS
0
-
0
-
ns
Address valid to end of write
t
AW
45
-
60
-
ns
UB, LB Valid to End of Write
t
BW
45
-
60
-
ns
Write pulse width
t
WP
40
-
50
-
ns
Write recovery time
t
WR
0
-
0
-
ns
Write to output high-Z
t
WHZ
0
20
0
20
ns
Data to write time overlap
t
DW
25
-
30
-
ns
Data hold from write time
t
DH
0
-
0
-
ns
End write to output low-Z
t
OW
5
-
5
-
ns