參數(shù)資料
型號： CY7C0831AV
廠商： Cypress Semiconductor Corp.
英文描述： FLEx18 3.3V 64K/128K x 36 and 128K/256K x 18 Synchronous Dual-Port RAM(FLEx18 3.3V 64K/128K x 36和128K/256K x 18同步雙端口RAM)
中文描述： FLEx18 3.3 64K/128K × 36和128K/256K × 18同步雙口RAM（FLEx18 3.3 64K/128K × 36和128K/256K × 18同步雙端口RAM）的
文件頁數(shù)： 12/28頁
文件大?。?/td> 775K
代理商： CY7C0831AV
CY7C0837AV
CY7C0830AV/CY7C0831AV
CY7C0832AV/CY7C0833AV
Document #: 38-06059 Rev. *Q
Page 12 of 28
Maximum Ratings
[22]
(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
DD
+ 0.5V
DC Input Voltage...............................–0.5V to V
DD
+ 0.5V
[23]
Electrical Characteristics
Over the Operating Range
Output Current into Outputs (LOW).............................20 mA
Static Discharge Voltage...........................................> 2000V
(JEDEC JESD22-A114-2000B)
Latch-up Current.....................................................> 200 mA
Operating Range
Range
Ambient
Temperature
0
°
C to +70
°
C
–40
°
C to +85
°
C
V
DD
Commercial
Industrial
3.3V±165 mV
3.3V±165 mV
Parameter
Description
-167
-133
-100
Unit
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
V
OH
Output HIGH Voltage
(V
DD
= Min., I
OH
= –4.0 mA)
Output LOW Voltage
(V
DD
= Min., I
OL
= +4.0 mA)
Input HIGH Voltage
2.4
2.4
2.4
V
V
OL
0.4
0.4
0.4
V
V
IH
V
IL
I
OZ
I
IX1
I
IX2
I
CC
2.0
2.0
2.0
V
Input LOW Voltage
0.8
0.8
0.8
V
μ
A
μ
A
Output Leakage Current
–10
10
–10
10
–10
10
Input Leakage Current Except TDI, TMS, MRST
–10
10
–10
10
–10
10
Input Leakage Current TDI, TMS, MRST
–0.1
1.0
–0.1
1.0
–0.1
1.0
mA
Operating Current for
(V
= Max., I
OUT
= 0 mA), Outputs
Disabled
CY7C0837AV
CY7C0830AV
CY7C0831AV
CY7C0832AV
225
300
225
300
mA
CY7C0833AV
270
400
200
310
mA
I
SB1[24]
Standby Current
(Both Ports TTL Level)
CE
L
and CE
R
≥
V
IH
, f = f
MAX
Standby Current
(One Port TTL Level)
CE
L
| CE
R
≥
V
IH
, f = f
MAX
Standby Current
(Both Ports CMOS Level)
CE
L
and CE
R
≥
V
DD
– 0.2V, f = 0
Standby Current
(One Port CMOS Level)
CE
L
| CE
R
≥
V
IH
, f = f
MAX
Operating Current
(V
DD
= Max, I
OUT
= 0 mA, f = 0)
Outputs Disabled
90
115
90
115
90
115
mA
I
SB2[24]
160
210
160
210
160
210
mA
I
SB3[24]
55
75
55
75
55
75
mA
I
SB4[24]
160
210
160
210
160
210
mA
I
SB5
CY7C0833AV
70
100
70
100
mA
Notes:
22.The voltage on any input or I/O pin can not exceed the power pin during power-up.
23.Pulse width < 20 ns.
24.I
SB1
, I
SB2
, I
SB3
and I
SB4
are not applicable for CY7C0833AV because it can not be powered down by using chip enable pins.
相關(guān)PDF資料
PDF描述
CY7C0832AV FLEx18 3.3V 64K/128K x 36 and 128K/256K x 18 Synchronous Dual-Port RAM(FLEx18 3.3V 64K/128K x 36和128K/256K x 18同步雙端口RAM)
CY7C0833AV FLEx18 3.3V 64K/128K x 36 and 128K/256K x 18 Synchronous Dual-Port RAM(FLEx18 3.3V 64K/128K x 36和128K/256K x 18同步雙端口RAM)
CY7C0837AV FLEx18 3.3V 64K/128K x 36 and 128K/256K x 18 Synchronous Dual-Port RAM(FLEx18 3.3V 64K/128K x 36和128K/256K x 18同步雙端口RAM)
CY7C0851V FLEx36TM 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM(FLEx36TM 3.3V 32K/64K/128K/256K x 36同步雙端口RAM)
CY7C0852V FLEx36TM 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY7C0831AV-133AC 制造商:Cypress Semiconductor 功能描述:SRAM SYNC DUAL 3.3V 2.25MBIT 128KX18 4.4NS 120TQFP - Trays
CY7C0831AV-133AXI 功能描述:靜態(tài)隨機存取存儲器 2MB (128Kx18) 3.3v 133MHz Synch 靜態(tài)隨機存取存儲器 RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間: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 安裝風格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
CY7C0831AV-133BBC 制造商:Cypress Semiconductor 功能描述:
CY7C0831AV-133BBI 制造商:Cypress Semiconductor 功能描述: 制造商:Rochester Electronics LLC 功能描述:- Bulk
CY7C0831AV-133BBXI 功能描述:靜態(tài)隨機存取存儲器 Flex18 2M IND Sync DualPort RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間: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 安裝風格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
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