- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382376 > PC7410M16 PC7410M16 [Updated 12/02. 35 Pages] PDF資料下載
參數(shù)資料
| 型號： | PC7410M16 |
| 英文描述： | PC7410M16 [Updated 12/02. 35 Pages] |
| 中文描述： | PC7410M16 [更新12/02。 35頁] |
| 文件頁數(shù)： | 9/35頁 |
| 文件大?。?/td> | 361K |
| 代理商： | PC7410M16 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當(dāng)前第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁
9
PC7410M16
2183A–HIREL–12/02
Figure 3.
Overshoot/Undershoot Voltage
The PC7410M16 provides several I/O voltages to support both compatibility with exist-
ing systems and migration to future systems. The PC7410M16 “core” voltage must
always be provided at nominal voltage (see Table 3 for actual recommended core volt-
age). Voltage to the L2 I/Os and processor interface I/Os are provided through separate
sets of supply pins and may be provided at the voltages shown in Table 2. The input
voltage threshold for each bus is selected by sampling the state of the voltage select
pins at the negation of the signal HRESET. The output voltage will swing from GND to
the maximum voltage applied to the O
V
DD
or L2O
V
DD
power pins.
Notes:
1. Caution: The input threshold selection must agree with the OV
DD
/L2OV
DD
voltages
supplied.
2. To select the 2.5V threshold option, L2VSEL/BVSEL should be tied to HRESET so
that the two signals change state together. This is the preferred method for selecting
this mode operation.
3. Default voltage setting if left unconnected (internal pull-up). To overcome the internal
pull up resistance, a pull down resistance less than 250
should be used.
Table 2.
Input Threshold Voltage Setting
BVSEL Signal
Processor Bus Input
Threshold is Relative to:
L2VSEL Signal
L2 Bus Input Threshold
is Relative to:
0
(1)
1.8V
0
1.8
HRESET
(1) (2)
2.5V
HRESET
2.5
1
(1)(3)
3.3V
1
2.5
HRESET
3.3V
HRESET
Not supported
Not to exceed
10% of t
SYSCLK
(L2)OV
DD
+ 20%
(L2)OV
DD
+ 5%
(L2)OV
DD
V
IH
V
IL
GND
GND - 0.3V
GND - 0.7V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PC74HC594P | 8-bit shift register with output register |
| PC74HC594T | 8-bit shift register with output register |
| PC74HCT594P | AMT 2 PORT 1/0-14 SINGLE SIDED CONN |
| PC74HCT594T | 8-bit shift register with output register |
| PC74HCT14 | 10-to-4 line priority encoder |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PC7410MG400LE | 制造商:e2v technologies 功能描述:MPU 7410 RISC 64BIT 0.18UM 400MHZ 1.8V/2.5V/3.3V 360CBGA - Trays |
| PC7410MG400NE | 制造商:e2v technologies 功能描述:MPU 7410 RISC 64BIT 0.18UM 400MHZ 1.8V/2.5V/3.3V 360CBGA - Trays |
| PC7410MG450LE | 制造商:e2v technologies 功能描述:MPU 7410 RISC 64BIT 0.18UM 450MHZ 1.8V/2.5V/3.3V 360CBGA - Trays |
| PC7410MG450NE | 制造商:e2v technologies 功能描述:MPU 7410 RISC 64BIT 0.18UM 450MHZ 1.8V/2.5V/3.3V 360CBGA - Trays |
| PC7410MG500LE | 制造商:e2v Aerospace & Defense 功能描述:MPU 7410 RISC 64-Bit 0.18um 500MHz 1.8V/2.5V/3.3V 360-Pin CBGA 制造商:e2v technologies 功能描述:PC7410MG500LE - Trays |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。