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參數(shù)資料
| 型號(hào)： | CY7C1021CV26 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | 1-Mbit (64K x 16) Static RAM |
| 中文描述： | 1兆位（64K的× 16）靜態(tài)RAM |
| 文件頁(yè)數(shù)： | 2/9頁(yè) |
| 文件大?。?/td> | 247K |
| 代理商： | CY7C1021CV26 |
CY7C1021CV26
Document #: 38-05589 Rev. **
Page 2 of 9
Pin Configuration
Pin Definitions
Pin Name
Pin Number
I/O Type
Description
A
0
–A
15
1–5, 18–21,
24–27,
42–44
Input
Address Inputs used to select one of the address locations.
I/O
1
–I/O
16
7–10,
13–16,
29–32,
35–38
Input/Output
Bidirectional Data I/O lines
. Used as input or output lines depending on
operation.
NC
22, 23, 28
No Connect
No Connects
. This pin is not connected to the die.
WE
17
Input/Control
Write Enable Input, active LOW
. When selected LOW, a Write is conducted.
When selected HIGH, a Read is conducted.
CE
6
Input/Control
Chip Enable Input, active LOW
. When LOW, selects the chip. When HIGH,
deselects the chip.
BHE, BLE
39, 40
Input/Control
Byte Write Select Inputs, active LOW
. BLE controls I/O
8
–I/O
1
, BHE controls
I/O
16
–I/O
9
.
Output Enable, active LOW
. Controls the direction of the I/O pins. When LOW,
the I/O pins are allowed to behave as outputs. When deasserted HIGH, I/O pins
are three-stated, and act as input data pins.
OE
41
Input/Control
V
SS
V
CC
12, 34
Ground
Ground for the device
.
Should be connected to ground of the system.
11, 33
Power Supply
Power Supply inputs to the device.
Note:
2. NC pins are not connected on the die.
WE
A
15
A
14
A
13
A
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
31
30
32
36
35
34
33
37
40
39
38
TSOP II -Top View
41
44
43
42
16
17
29
28
V
CC
V
SS
I/O
5
I/O
6
A
4
A
3
A
2
A
1
A
0
OE
BHE
BLE
V
SS
V
CC
I/O
12
I/O
11
I/O
10
I/O
9
A
5
A
6
A
7
I/O
16
I/O
15
I/O
14
I/O
13
CE
I/O
1
I/O
2
I/O
3
I/O
4
NC
A
8
A
9
A
10
A
11
18
19
20
21
27
26
25
24
22
23
NC
I/O
7
I/O
8
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|---|---|
| CY7C1021CV26-15ZE | 1-Mbit (64K x 16) Static RAM |
| CY7C1021CV33-10BAXI | 1-Mbit (64K x 16) Static RAM |
| CY7C1021CV33-10VXC | 1-Mbit (64K x 16) Static RAM |
| CY7C1021CV33-10ZXC | 1-Mbit (64K x 16) Static RAM |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C1021CV26-15BAE | 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 64K X 16 2.6V RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問時(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 |
| CY7C1021CV26-15BAET | 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 64K X 16 2.6V RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問時(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 |
| CY7C1021CV26-15VXE | 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 64K X 16 2.6V RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問時(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 |
| CY7C1021CV26-15VXET | 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 64K X 16 2.6V RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問時(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 |
| CY7C1021CV26-15XEKJ | 制造商:Cypress Semiconductor 功能描述: |
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