EPM7256BTC100-10 Altera, EPM7256BTC100-10 Datasheet - Page 13

• Manufacturer Part Number: EPM7256BTC100-10
• Description: IC PLD EEPROM 256 MACROCELL TQFP-100
• Manufacturer: Altera
• Series: MAX 7000r

Specifications of EPM7256BTC100-10

• Cpld Type: EEPROM
• No. Of Macrocells: 256
• No. Of I/o's: 164
• Propagation Delay: 3.5ns
• Global Clock Setup Time: 3.3ns
• Frequency: 90.9MHz
• Supply Voltage Range: 2.375V To 2.625V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 6. I/O Control Block of MAX 7000B Devices
Note:
(1)
Altera Corporation
EPM7032B, EPM7064B, EPM7128B, and EPM7256B devices have six output enable signals. EPM7512B devices have
ten output enable signals.
PIA
from
Macrocell
Fast Input to
Macrocell
Register
to PIA
When the tri-state buffer control is connected to ground, the output is
tri-stated (high impedance) and the I/O pin can be used as a dedicated
input. When the tri-state buffer control is connected to V
enabled.
The MAX 7000B architecture provides dual I/O feedback, in which
macrocell and pin feedbacks are independent. When an I/O pin is
configured as an input, the associated macrocell can be used for buried
logic.
to Other I/O Pins
Programmable Delay
Open-Drain Output
Slew-Rate Control
I/O Standards
6 or 10 Global
Output Enable Signals (1)
GND
VCC
MAX 7000B Programmable Logic Device Data Sheet
OE Select Multiplexer
Bus Hold
CC
Programmable
Programmable
, the output is
Ground
Pull-up
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