ATF22V10C-15SC LS7766 Atmel, ATF22V10C-15SC LS7766 Datasheet - Page 9

• Manufacturer Part Number: ATF22V10C-15SC LS7766
• Manufacturer: Atmel

Specifications of ATF22V10C-15SC LS7766

• Family Name: ATF22V10C
• Process Technology: EECMOS
• # Macrocells: 10
• # I/os (max): 10
• Frequency (max): 83.3MHz
• Propagation Delay Time: 15ns
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 24
• Package Type: SOIC
• Supply Current: 90mA
• Lead Free Status / RoHS Status: Not Compliant

9. Power-down Mode
0735S–PLD–8/08
Figure 8-2.
The ATF22V10C includes an optional pin-controlled power-down feature. When this mode is
enabled, the PD pin acts as the power-down pin (Pin 4 on the DIP/SOIC packages and Pin 5 on
the PLCC package). When the PD pin is high, the device supply current is reduced to less than
100 mA. During power-down, all output data and internal logic states are latched and held.
Therefore, all registered and combinatorial output data remain valid. Any outputs that were in an
undetermined state at the onset of power-down will remain at the same state. During power-
down, all input signals except the power-down pin are blocked. Input and I/O hold latches
remain active to ensure that pins do not float to indeterminate levels, further reducing system
power. The power-down pin feature is enabled in the logic design file. Designs using the power-
down pin may not use the PD pin logic array input. However, all other PD pin macrocell
resources may still be used, including the buried feedback and foldback product term array
inputs.
PD pin configuration is controlled by the design file, and appears as a separate fuse bit in the
JEDEC file. When the power-down feature is not specified in the design file, the IN/PD pin will be
configured as a regular logic input.
Note:
Some programmers list the 22V10 JEDEC compatible 22V10C (no PD used) separately from the
non-22V10 JEDEC compatible 22V10CEX (with PD used).
I/O Diagram
ATF22V10C(Q)
9