參數(shù)資料
型號(hào): ATF22V10CZ-15XC
廠商: Atmel
文件頁(yè)數(shù): 16/19頁(yè)
文件大小: 0K
描述: IC PLD 15NS 24TSSOP
標(biāo)準(zhǔn)包裝: 5,000
系列: 22V10
可編程類型: EE PLD
宏單元數(shù): 10
輸入電壓: 5V
速度: 15ns
安裝類型: 表面貼裝
封裝/外殼: 24-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 24-TSSOP
包裝: 管件
其它名稱: ATF22V10CZ15XC
6
0778L–PLD–8/10
Atmel ATF22V10C(Q)Z
5.
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.
6.
Security Fuse Usage
A single fuse is provided to prevent unauthorized copying of the Atmel ATF22V10CZ/CQZ fuse patterns. Once
programmed, fuse verify and preload are inhibited. However, the 64-bit User Signature remains accessible. The
security fuse should be programmed last, as its effect is immediate.
7.
Programming/Erasing
Programming/erasing is performed using standard PLD programmers. See CMOS PLD Programming Hardware
and Software Support for information on software/programming.
Figure 7-1.
Programming/Erasing Timing
Table 7-1.
Programming/Erasing
Parameter
Description
Typ
Max
Units
T
PR
Power-up
Reset Time
600
1000
ns
V
RST
Power-up
Reset Voltage
3.8
4.5
V
C
LOCK
VRST
POWER
REGISTERED
OUTPUTS
tS
t PR
t W
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