參數(shù)資料
型號: CY7C1482V25-250AXC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
中文描述: 4M X 18 CACHE SRAM, 3 ns, PQFP100
封裝: 14 X 20 MM, 1.40 MM HEIGHT, LEAD FREE, MS-026, TQFP-100
文件頁數(shù): 16/31頁
文件大?。?/td> 530K
代理商: CY7C1482V25-250AXC
CY7C1480V25
CY7C1482V25
CY7C1486V25
Document #: 38-05282 Rev. *G
Page 16 of 31
Scan Register Sizes
Register Name
Bit Size (x36)
3
1
32
73
-
Bit Size (x18)
3
1
32
54
-
Bit Size (x72)
3
1
32
-
112
Instruction
Bypass
ID
Boundary Scan Order-165FBGA
Boundary Scan Order-209BGA
Identification Codes
Instruction
EXTEST
IDCODE
Code
000
001
Description
Captures the I/O ring contents.
Loads the ID register with the vendor ID code and places the register between TDI and
TDO. This operation does not affect SRAM operations.
Captures I/O ring contents. Places the boundary scan register between TDI and TDO.
Forces all SRAM output drivers to a High-Z state.
Do Not Use: This instruction is reserved for future use.
Captures I/O ring contents. Places the boundary scan register between TDI and TDO.
Does not affect SRAM operation.
Do Not Use: This instruction is reserved for future use.
Do Not Use: This instruction is reserved for future use.
Places the bypass register between TDI and TDO. This operation does not affect SRAM
operations.
SAMPLE Z
010
RESERVED
SAMPLE/PRELOAD
011
100
RESERVED
RESERVED
BYPASS
101
110
111
Boundary Scan Exit Order (2M x 36)
Bit #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
165-Ball ID
C1
D1
E1
D2
E2
F1
G1
F2
G2
J1
K1
L1
J2
M1
N1
K2
L2
M2
R1
R2
Bit #
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
165-Ball ID
R3
P2
R4
P6
R6
N6
P11
R8
P3
P4
P8
P9
P10
R9
R10
R11
N11
M11
L11
M10
Bit #
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
165-Ball ID
L10
K11
J11
K10
J10
H11
G11
F11
E11
D10
D11
C11
G10
F10
E10
A10
B10
A9
B9
A8
Bit #
61
62
63
64
65
66
67
68
69
70
71
72
73
165-Ball ID
B8
A7
B7
B6
A6
B5
A5
A4
B4
B3
A3
A2
B2
[+] Feedback
相關PDF資料
PDF描述
CY7C1482V25-250AXI 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
CY7C1482V25-250BZC 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
CY7C1482V25-250BZI 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
CY7C1482V25-250BZXC 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
CY7C1482V25-250BZXI 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
相關代理商/技術參數(shù)
參數(shù)描述
CY7C148-35PC 功能描述:1KX4 18-PIN POWER-DOWN SRAM RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:1,000 系列:- 格式 - 存儲器:EEPROMs - 串行 存儲器類型:EEPROM 存儲容量:4K (512 x 8) 速度:400kHz 接口:I²C,2 線串口 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC(0.173",4.40mm 寬) 供應商設備封裝:8-MFP 包裝:帶卷 (TR)
CY7C148-45DC 制造商:Cypress Semiconductor 功能描述:Static RAM, 1Kx4, 18 Pin, Ceramic, DIP
CY7C148-45PC 制造商:Cypress Semiconductor 功能描述:
CY7C1484BV25-250AXI 制造商:Cypress Semiconductor 功能描述:SYNC - Trays 制造商:Cypress Semiconductor 功能描述:IC SRAM 72MBIT 250MHZ 100TQFP 制造商:Cypress Semiconductor 功能描述:TRAY / Sync SRAMs
CY7C1484BV33-250BZI 制造商:Cypress Semiconductor 功能描述: