ATF22V10C-5JC Atmel, ATF22V10C-5JC Datasheet - Page 9

• Manufacturer Part Number: ATF22V10C-5JC
• Description: IC PLD 5NS 28PLCC
• Manufacturer: Atmel

Specifications of ATF22V10C-5JC

• Programmable Type: EE PLD
• Number Of Macrocells: 10
• Voltage - Input: 5V
• Speed: 5ns
• Mounting Type: Surface Mount
• Package / Case: 28-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: ATF22V10C5JC

0735U–PLD–7/10
9.
10.
Power-down Mode
The Atmel
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 100mA. 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:
Compiler Mode Selection
Table 10-1.
Note:
Synario
WINCUPL
Some programmers list the 22V10 JEDEC compatible 22V10C (no PD used) separately from the non-22V10 JEDEC
compatible 22V10CEX (with PD used)
1. These device types will create a JEDEC file which when programmed in Atmel ATF22V10C devices will enable the
®
power-down mode feature. All other device types have the feature disabled
ATF22V10C includes an optional pin-controlled power-down feature. When this mode is enabled, the
Compiler Mode Selection
ATF22V10C (DIP)
ATF22V10C (PLCC)
P22V10
P22V10LCC
(5828 Fuses)
PAL Mode
ATTF22V10C DIP (UES)
ATF22C10C PLCC (UES)
G22V10
G22V10LCC
(5892 Fuses)
GAL Mode
Atmel ATF22V10C(Q)
ATF22V10C DIP (PWD)
ATF22V10C PLCC (PWD)
G22V10CP
G22V10CPLCC
Power-down Mode
(5893 Fuses)
(1)
9