EP20K100QC208-1 Altera, EP20K100QC208-1 Datasheet - Page 70

• Manufacturer Part Number: EP20K100QC208-1
• Description: APEX 20K
• Manufacturer: Altera

Specifications of EP20K100QC208-1

• Family Name: APEX 20K
• Number Of Usable Gates: 100000
• Number Of Logic Blocks/elements: 4160
• # Registers: 26
• # I/os (max): 159
• Frequency (max): 250MHz
• Process Technology: SRAM
• Operating Supply Voltage (typ): 2.5V
• Logic Cells: 4160
• Ram Bits: 53248
• Device System Gates: 263000
• Operating Supply Voltage (min): 2.375V
• Operating Supply Voltage (max): 2.625V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 208
• Package Type: PQFP
• Lead Free Status / Rohs Status: Not Compliant

APEX 20K Programmable Logic Device Family Data Sheet
Figure 38. ESB Asynchronous Timing Waveforms
70
ESB Asynchronous Read
Rdaddress
ESB Asynchronous Write
Wraddress
Data-Out
Data-Out
Data-In
WE
RE
a0
a0
t
ESBWASU
d0
Figures 38
waveforms, respectively, for the ESB macroparameters in
din0
and
39
a1
t
ESBWCCOMB
show the asynchronous and synchronous timing
a1
t
t
ESBWP
ESBWDSU
din0
d1
t
din1
ESBDD
t
ESBWAH
t
ESBARC
din1
a2
t
ESBWDH
d2
Altera Corporation
Table
a2
dout2
a3
31.
d3