参数资料
| 型号： | ATF16V8B-10SI |
| 厂商： | Atmel |
| 文件页数： | 25/26页 |
| 文件大小： | 0K |
| 描述： | IC PLD EE 10NS 20-SOIC |
| 标准包装： | 37 |
| 系列： | 16V8 |
| 可编程类型： | EE PLD |
| 宏单元数： | 8 |
| 输入电压： | 5V |
| 速度： | 10ns |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 20-SOIC W |
| 包装： | 管件 |
| 其它名称： | ATF16V8B10SI |
8
0364J–PLD–7/05
ATF16V8B/BQ/BQL
6.
Electronic Signature Word
There are 64 bits of programmable memory that are always available to the user, even if the
device is secured. These bits can be used for user-specific data.
7.
Programming/Erasing
Programming/erasing is performed using standard PLD programmers. See CMOS PLD Pro-
gramming Hardware and Software Support for information on software/programming.
8.
Input and I/O Pull-ups
All ATF16V8B family members have internal input and I/O pull-up resistors. Therefore, when-
ever inputs or I/Os are not being driven externally, they will float to V
CC. This ensures that all
logic array inputs are at known states. These are relatively weak active pull-ups that can easily
be overdriven by TTL-compatible drivers (see input and I/O diagrams below).
Figure 8-1.
Input Diagram
Figure 8-2.
I/O Diagram
9.
Functional Logic Diagram Description
The Logic Option and Functional Diagrams describe the ATF16V8B architecture. Eight config-
urable macrocells can be configured as a registered output, combinatorial I/O, combinatorial
output, or dedicated input.
The ATF16V8B can be configured in one of three different modes. Each mode makes the
ATF16V8B look like a different device. Most PLD compilers can choose the right mode automat-
ically. The user can also force the selection by supplying the compiler with a mode selection.
The determining factors would be the usage of register versus combinatorial outputs and dedi-
cated outputs versus outputs with output enable control.
The ATF16V8B universal architecture can be programmed to emulate many 20-pin PAL
devices. These architectural subsets can be found in each of the configuration modes described
相关PDF资料 |
PDF描述 |
|---|---|
| ATF16V8B-10PI | IC PLD 10NS 20DIP |
| ATF16V8B-10JI | IC PLD 10NS 20PLCC |
| 3-1734839-2 | CONN FPC 32POS .5MM RT ANG SMD |
| IDT71V65803S100BQG8 | IC SRAM 9MBIT 100MHZ 165FBGA |
| MPC870VR80 | IC MPU POWERQUICC 80MHZ 256PBGA |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ATF16V8B-10XC | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Highperformance EE PLD |
| ATF16V8B-10XI | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Electrically-Erasable PLD |
| ATF16V8B-15GC | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Electrically-Erasable PLD |
| ATF16V8B-15GI | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Electrically-Erasable PLD |
| ATF16V8B-15GM | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Electrically-Erasable PLD |
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