參數(shù)資料
型號(hào)： CY7C199L-20PC
廠商： CYPRESS SEMICONDUCTOR CORP
元件分類(lèi)： DRAM
英文描述： 32K x 8 Static RAM
中文描述： 32K X 8 STANDARD SRAM, 20 ns, PDIP28
封裝： 0.300 INCH, PLASTIC, DIP-28
文件頁(yè)數(shù)： 7/13頁(yè)
文件大?。?/td> 317K
代理商： CY7C199L-20PC
CY7C199
Document #: 38-05160 Rev. *A
Page 7 of 13
Truth Table
Typical DC and AC Characteristics
1.2
1.4
1.0
0.6
0.4
0.2
4.0
4.5
5.0
5.5
6.0
1.6
1.4
1.2
1.0
0.8
–
55
25
125
–
55
25
125
1.2
1.0
0.8
N
A
120
100
80
60
40
20
0.0
1.0
OUTPUT VOLTAGE (V)
2.0
3.0
4.0
O
SUPPLY VOLTAGE (V)
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (
°
C)
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (
°
C)
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
0.0
0.8
1.4
1.1
1.0
0.9
4.0
4.5
SUPPLY VOLTAGE (V)
5.0
5.5
6.0
N
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
120
140
100
60
40
20
0.0
1.0
2.0
3.0
4.0
O
0
80
OUTPUT VOLTAGE (V)
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
0.6
0.4
0.2
0.0
N
C
,
S
N
C
,
S
I
SB
I
CC
I
CC
V
CC
=5.0V
V
CC
=5.0V
T
A
=25
°
C
V
CC
=5.0V
T
A
=25
°
C
I
SB
T
A
=25
°
C
0.6
0.8
0
A
1.3
1.2
V
IN
=5.0V
T
A
=25
°
C
1.4
V
CC
=5.0V
V
IN
=5.0V
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1.0
SUPPLY VOLTAGE (V)
2.0
3.0
4.0
N
P
TYPICALPOWER-ON CURRENT
vs.SUPPLY VOLTAGE
30.0
25.0
20.0
15.0
10.0
5.0
0
200
400
600
800
D
A
CAPACITANCE (pF)
TYPICAL ACCESS TIMECHANGE
vs. OUTPUT LOADING
1.25
1.00
0.75
10
20
30
40
N
C
CYCLE FREQUENCY (MHz)
NORMALIZED I
CC
vs.CYCLETIME
0.0
5.0
0.0
1000
0.50
V
CC
=4.5V
T
A
=25
°
C
V
CC
=5.0V
T
A
=25
°
C
V
IN
=0.5V
CE
H
L
L
L
WE
X
H
L
H
OE
X
L
X
H
Inputs/Outputs
High Z
Data Out
Data In
High Z
Mode
Power
Deselect/Power-down
Read
Write
Deselect, Output disabled
Standby (I
SB
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
相關(guān)PDF資料
PDF描述
CY7C199L-20VC 32K x 8 Static RAM
CY7C199L-20ZC 32K x 8 Static RAM
CY7C199-20DMB 32K x 8 Static RAM
CY7C199-25LMB 32K x 8 Static RAM
CY7C199-10VC RSS Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 05V; Output Voltage (Vdc): 24V; Power: 1W; 1kVDC and 3kVDC Isolation Options; Approved for Medical Applications; Suitable for Automated Assembly; 8, 10 and 12 pin Pinning Style Options; Optional Continuous Short Circuit Protected; Efficiency to 85%
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY7C199L-20ZC 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述:
CY7C199N-12ZXC 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述:
CY7C199N-15ZXC 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述:
CY7C199N-20PXC 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述:
CY7C199N-25PXC 制造商:Cypress Semiconductor 功能描述:
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