EPM240GM100C5N Altera, EPM240GM100C5N Datasheet - Page 3

• Manufacturer Part Number: EPM240GM100C5N
• Description: IC MAX II CPLD 240 LE 100-MBGA
• Manufacturer: Altera
• Series: MAX® IIr

Specifications of EPM240GM100C5N

• Programmable Type: In System Programmable
• Delay Time Tpd(1) Max: 4.7ns
• Voltage Supply - Internal: 1.71 V ~ 1.89 V
• Number Of Logic Elements/blocks: 240
• Number Of Macrocells: 192
• Number Of I /o: 80
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-MBGA
• Voltage: 1.8V
• Memory Type: FLASH
• Number Of Logic Elements/cells: 240
• Family Name: MAX II
• # Macrocells: 192
• Frequency (max): 1.8797GHz
• Propagation Delay Time: 7.5ns
• Number Of Logic Blocks/elements: 24
• # I/os (max): 80
• Operating Supply Voltage (typ): 1.8V
• In System Programmable: Yes
• Operating Supply Voltage (min): 1.71V
• Operating Supply Voltage (max): 1.89V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: MBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 544-1726

EPM2210G &
EPM1270G
Brown-out
Voltage Issue
Altera Corporation
Note to
(1)
MAX IIG
Table 2. Recommended V
Device and VCCINT Operating
Rise times are measured from 10% to 90% of the stead-state operating voltage.
Table
2:
Voltage
f
CCINT
The MAX II POR circuitry is enhanced in later revisions to withstand
non-monotonic, slow rise times in the revision codes that are shown in
Table
before the fab code (first two alphanumeric characters) in the data code
printed on the top side of the device.
top side date code.
Figure 1. MAX II Device Top Side
The POR circuitry monitors V
brown-out conditions. During normal user-mode operation, the POR
circuit resets the SRAM configuration and tri-states the device I/O pins
when V
brown-out trigger voltage rises to 1.55 V on MAX IIG devices when the
optional DEV_OE feature/pin is de-asserted or during in-system
programming.
For more information on POR trip voltages and diagrams, see the
Hot-Socketing & Power-On Reset in MAX II Devices chapter of the MAX II
Handbook.
For EPM2210G and EPM1270G devices, if the AC switching current on
the device’s V
Table 3
before in-system programming begins, the brown-out trigger voltage can
rise as high as 1.7 V. This value is near the minimum operating voltage
(1.71 V) of the 1.8-V EPM2210G and EPM1270G devices and can lead to
unintended device reset during user-mode operation or a failed in-
system programming attempt. I
Rise Times and V
1. The die revision is identified by the alphanumeric character (Z)
immediately before DEV_OE de-asserts (tri-state all I/O pins) or
CCINT
Recommended V
falls approximately to or below 1.4 V. This POR circuit
CCINT
<= 540 µs
CCINT
supply (I
(1)
Noise/Dip Free Window (Continued)
CCINT
EPM2210G & EPM1270G Brown-out Voltage Issue
A Xβ Z ## ####
Rise Time
CCINT
CCINT
CCINT
) is more than the thresholds shown in
Die Revision
(but not V
Figure 1
is a function of logic element (LE)
Recommended POR Dip/Noise
CCIO
shows a MAX II device's
) voltage to detect
Free Window
1.3-1.65V
Preliminary
3