參數(shù)資料
型號(hào): CY7C025AV-25AI
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類(lèi): DRAM
英文描述: 3.3V 4K/8K/16K x 16/18 Dual-Port Static RAM
中文描述: 8K X 16 DUAL-PORT SRAM, 25 ns, PQFP100
封裝: PLASTIC, TQFP-100
文件頁(yè)數(shù): 8/19頁(yè)
文件大?。?/td> 241K
代理商: CY7C025AV-25AI
CY7C024AV/025AV/026AV
CY7C0241AV/0251AV/036AV
Document #: 38-06052 Rev. *E
Page 8 of 19
Maximum Ratings
[13]
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature .................................–65°C to +150°C
Ambient Temperature with
Power Applied.............................................–55°C to +125°C
Supply Voltage to Ground Potential...............–0.5V to +4.6V
DC Voltage Applied to
Outputs in High-Z State..........................–0.5V to V
CC
+ 0.5V
Electrical Characteristics
Over the Operating Range
DC Input Voltage
[14]
............................... –0.5V to V
CC
+ 0.5V
Output Current into Outputs (LOW).............................20 mA
Static Discharge Voltage.......................................... > 2001V
Latch-up Current.................................................... > 200 mA
Operating Range
Range
Ambient Temperature
0°C to +70°C
–40°C to +85°C
V
CC
Commercial
Industrial
[15]
3.3V
±
300 mV
3.3V
±
300 mV
Parameter
V
OH
V
OL
V
IH
V
IL
I
OZ
I
IX
I
CC
Description
CY7C024AV/025AV/026AV
CY7C0241AV/0251AV/036AV
-20
Typ.
Max.
Unit
V
V
V
V
μ
A
μ
A
mA
mA
mA
mA
mA
mA
μ
A
μ
A
mA
mA
-25
Typ.
Min.
2.4
Min.
2.4
Max.
Output HIGH Voltage (V
CC
=3.3V)
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Output Leakage Current
Input Leakage Current
Operating Current (V
CC
= Max., I
OUT
= 0
mA) Outputs Disabled
0.4
0.4
2.0
2.0
0.8
10
10
175
0.8
10
10
165
185
40
50
95
105
500
500
80
90
–10
–10
–10
–10
Com’l.
Ind.
[15]
Com’l.
Ind.
[15]
Com’l.
Ind.
[15]
Com’l.
Ind.
[15]
Com’l.
Ind.
[15]
120
115
135
30
40
65
75
10
10
60
70
I
SB1
Standby Current (Both Ports TTL Level)
CE
L
& CE
R
V
IH
, f = f
MAX
35
45
I
SB2
Standby Current (One Port TTL Level) CE
L
| CE
R
V
IH
, f = f
MAX
75
110
I
SB3
Standby Current (Both Ports CMOS Level)
CE
L
& CE
R
V
CC
0.2V, f = 0
10
500
I
SB4
Standby Current (One Port CMOS Level)
CE
L
| CE
R
V
IH
, f = f
MAX[16]
70
95
Capacitance
[17]
Parameter
Description
Test Conditions
T
A
= 25
°
C, f = 1 MHz,
V
CC
= 3.3V
Max.
10
10
Unit
pF
pF
C
IN
C
OUT
Notes:
13. The Voltage on any input or I/O pin can not exceed the power pin during power-up.
14. Pulse width < 20 ns.
15. Industrial parts are available in CY7C026AV and CY7C036AV only.
16. f
= 1/t
= All inputs cycling at f = 1/t
(except output enable). f = 0 means no address or control lines change. This applies only to inputs at CMOS level standby I
SB3
.
17. Tested initially and after any design or process changes that may affect these parameters.
Input Capacitance
Output Capacitance
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CY7C025AV-25AXCT 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 3.3V 8Kx16 COM Async Dual Port 靜態(tài)隨機(jī)存取存儲(chǔ)器 RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問(wèn)時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
CY7C025AV-25AXI 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 3.3V 8Kx16 IND Async Dual Port 靜態(tài)隨機(jī)存取存儲(chǔ)器 RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問(wèn)時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
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