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參數(shù)資料
| 型號： | IDT70T3539M |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | HIGH-SPEED 2.5V 512K x 36 SYNCHRONOUS DUAL-PORT STATIC RAM WITH 3.3V OR 2.5V INTERFACE |
| 中文描述： | 高速與3.3V 2.5V的為512k × 36 SYNCHRONOU S雙，端口靜態(tài)RAM或2.5V的接口 |
| 文件頁數(shù)： | 4/26頁 |
| 文件大?。?/td> | 421K |
| 代理商： | IDT70T3539M |
6.42
IDT70T3539M Preliminary
High-Speed 2.5V 512K x 36 Dual-Port Synchronous Static RAM Industrial and Commercial Temperature Ranges
Pin Names
Left Port
Right Port
Names
CE
0L
,
CE
1L
CE
0R
,
CE
1R
Chip Enables (Input)
(5)
R/
W
L
R/
W
R
Read/Write Enable (Input)
OE
L
OE
R
Output Enable (Input)
A
0L
- A
18L
A
0R
- A
18R
Address (Input)
I/O
0L
- I/O
35L
I/O
0R
- I/O
35R
Data Input/Output
CLK
L
CLK
R
Clock (Input)
PL/
FT
L
PL/
FT
R
Pipeline/Flow-Through (Input)
ADS
L
ADS
R
Address Strobe Enable (Input)
CNTEN
L
CNTEN
R
Counter Enable (Input)
REPEAT
L
REPEAT
R
Counter Repeat
(3)
BE
0L
-
BE
3L
BE
0R
-
BE
3R
Byte Enables (9-bit bytes) (Input)
(5)
V
DDQL
V
DDQR
Power (I/O Bus) (3.3V or 2.5V)
(1)
(Input)
OPT
L
OPT
R
Option for selecting V
DDQX
(1,2)
(Input)
ZZ
L
ZZ
R
Sleep Mode pin
(4)
(Input)
V
DD
Power (2.5V)
(1)
(Input)
V
SS
Ground (0V) (Input)
TDI
Test Data Input
TDO
Test Data Output
TCK
Test Logic Clock (10MHz) (Input)
TMS
Test Mode Select (Input)
TRST
Reset (Initialize TAP Controller) (Input)
INT
L
INT
R
Interrupt Flag (Output)
COL
L
COL
R
Collision Alert (Output)
5678 tbl 01
NOTES:
1. V
DD
, OPT
X
, and V
DDQX
must be set to appropriate operating levels prior to
applying inputs on the I/Os and controls for that port.
2. OPT
X
selects the operating voltage levels for the I/Os and controls on that port.
If OPT
X
is set to V
DD
(2.5V), then that port's I/Os and controls will operate at 3.3V
levels and V
DDQX
must be supplied at 3.3V. If OPT
X
is set to V
SS
(0V), then that
port's I/Os and address controls will operate at 2.5V levels and V
DDQX
must be
supplied at 2.5V. The OPT pins are independent of one another—both ports can
operate at 3.3V levels, both can operate at 2.5V levels, or either can operate
at 3.3V with the other at 2.5V.
3. When
REPEAT
X
is asserted, the counter will reset to the last valid address loaded
via
ADS
X
.
4. The sleep mode pin shuts off all dynamic inputs, except JTAG inputs, when
asserted. All static inputs, i.e., PL/
FT
x and OPTx and the sleep mode pins
themselves (ZZx) are not affected during sleep mode. It is recommended that
boundry scan not be operated during sleep mode.
5. Chip Enables and Byte Enables are double buffered when PL/
FT
= V
IH
, i.e., the
signals take two cycles to deselect.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IDT70T3539MS999BC | HIGH-SPEED 2.5V 512K x 36 SYNCHRONOUS DUAL-PORT STATIC RAM WITH 3.3V OR 2.5V INTERFACE |
| IDT70T3539MS999BCI | HIGH-SPEED 2.5V 512K x 36 SYNCHRONOUS DUAL-PORT STATIC RAM WITH 3.3V OR 2.5V INTERFACE |
| IDT70T3539MS133BC | HIGH-SPEED 2.5V 512K x 36 SYNCHRONOUS DUAL-PORT STATIC RAM WITH 3.3V OR 2.5V INTERFACE |
| IDT70T3539MS133BCI | HIGH-SPEED 2.5V 512K x 36 SYNCHRONOUS DUAL-PORT STATIC RAM WITH 3.3V OR 2.5V INTERFACE |
| IDT70T3539MS166BC | HIGH-SPEED 2.5V 512K x 36 SYNCHRONOUS DUAL-PORT STATIC RAM WITH 3.3V OR 2.5V INTERFACE |
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| IDT70T3539MS133BC | 功能描述:IC SRAM 18MBIT 133MHZ 256BGA RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:3,000 系列:- 格式 - 存儲器:EEPROMs - 串行 存儲器類型:EEPROM 存儲容量:32K (4K x 8) 速度:100kHz，400kHz 接口:I²C，2 線串口 電源電壓:2.5 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:8-SOIC 包裝:帶卷 (TR) 其它名稱:CAV24C32WE-GT3OSTR |
| IDT70T3539MS133BC8 | 功能描述:IC SRAM 18MBIT 133MHZ 256BGA RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:3,000 系列:- 格式 - 存儲器:EEPROMs - 串行 存儲器類型:EEPROM 存儲容量:8K (1K x 8) 速度:400kHz 接口:I²C，2 線串口 電源電壓:1.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:8-SOIC 包裝:帶卷 (TR) |
| IDT70T3539MS133BCG | 制造商:Integrated Device Technology Inc 功能描述:IC SRAM 18MBIT 133MHZ 256CABGA |
| IDT70T3539MS133BCGI | 制造商:Integrated Device Technology Inc 功能描述:IC SRAM 18MBIT 133MHZ 256CABGA |
| IDT70T3539MS133BCI | 功能描述:IC SRAM 18MBIT 133MHZ 256BGA RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:2,500 系列:- 格式 - 存儲器:EEPROMs - 串行 存儲器類型:EEPROM 存儲容量:1K (128 x 8) 速度:100kHz 接口:UNI/O?（單線） 電源電壓:1.8 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應商設備封裝:8-MSOP 包裝:帶卷 (TR) |
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