ATF22V10BQ-15SI Atmel, ATF22V10BQ-15SI Datasheet - Page 6

• Manufacturer Part Number: ATF22V10BQ-15SI
• Description: IC PLD EE 15NS QTR PWR 24-SOIC
• Manufacturer: Atmel

Specifications of ATF22V10BQ-15SI

• Programmable Type: EE PLD
• Number Of Macrocells: 10
• Voltage - Input: 5V
• Speed: 15ns
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q1324095

10.
11.
12.
13.
6
Preload of Registered Outputs
The Atmel
low. This feature will simplify testing since any state can be forced into the registers to control test sequencing. A
JEDEC file with preload is generated when a source file with vectors is compiled. Once downloaded, the JEDEC
file preload sequence will be done automatically by most of the approved programmers after the programming.
Figure 10-1.
Table 10-1.
Security Fuse Usage
A single fuse is provided to prevent unauthorized copying of the ATF22V10B 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.
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.
Programming/Erasing
Programming/erasing is performed using standard PLD programmers. See CMOS PLD Programming
Hardware and Software Support for information on software/programming.
t
V
Atmel ATF22V10B
PR
Parameter
RST
®
ATF22V10B registers are provided with circuitry to allow loading of each register with either a high or a
Description
Power-up
Reset Time
Power-up
Reset
Voltage
Typ
600
3.8
1,000
Max
4.5
Units
ns
V
0250M–PLD–7/10