and/or trademarks of Altera Corporation in the U.S. and other countries. All other trademarks and service marks are the property of their respective holders as described at
www.altera.com/common/legal.html.
Altera warrants performance of its semiconductor products to current specifications in accordance with Altera’s standard warranty, but
reserves the right to make changes to any products and services at any time without notice. Altera assumes no responsibility or liability arising out of the application or use of any
information, product, or service described herein except as expressly agreed to in writing by Altera. Altera customers are advised to obtain the latest version of device
specifications before relying on any published information and before placing orders for products or services.
MAX V Device Handbook
May 2011
Subscribe
3–2
Chapter 3: DC and Switching Characteristics for MAX V Devices
Operating Conditions
Recommended Operating Conditions
Table 3–2
lists recommended operating conditions for the MAX V device family.
Table 3–2. Recommended Operating Conditions for MAX V Devices
Symbol
V
CCINT
(1)
Parameter
1.8-V supply voltage for internal logic and
in-system programming (ISP)
Supply voltage for I/O buffers, 3.3-V
operation
Supply voltage for I/O buffers, 2.5-V
operation
V
CCIO
(1)
Supply voltage for I/O buffers, 1.8-V
operation
Supply voltage for I/O buffers, 1.5-V
operation
Supply voltage for I/O buffers, 1.2-V
operation
V
I
V
O
T
J
Input voltage
Output voltage
Operating junction temperature
Conditions
MAX V devices
—
—
—
—
—
(2), (3), (4)
—
Commercial range
Industrial range
Extended range
(5)
Notes to
Table 3–2:
(1) MAX V device ISP and/or user flash memory (UFM) programming using JTAG or logic array is not guaranteed outside the recommended
operating conditions (for example, if brown-out occurs in the system during a potential write/program sequence to the UFM, Altera recommends
that you read back the UFM contents and verify it against the intended write data).
(2) The minimum DC input is –0.5 V. During transitions, the inputs may undershoot to –2.0 V for input currents less than 100 mA and periods
shorter than 20 ns.
(3) During transitions, the inputs may overshoot to the voltages shown below based on the input duty cycle. The DC case is equivalent to 100%
duty cycle. For more information about 5.0-V tolerance, refer to the
Using MAX V Devices in Multi-Voltage Systems
chapter.
Max. Duty Cycle
V
IN
4.0 V 100% (DC)
4.1 V 90%
4.2 V 50%
4.3 V 30%
4.4 V 17%
4.5 V 10%
(4) All pins, including the clock, I/O, and JTAG pins, may be driven before V
CCINT
and V
CCIO
are powered.
(5) For the extended temperature range of 100 to 125°C, MAX V UFM programming (erase/write) is only supported using the JTAG interface. UFM
programming using the logic array interface is not guaranteed in this range.
Minimum
1.71
3.00
2.375
1.71
1.425
1.14
–0.5
0
0
–40
–40
Maximum
1.89
3.60
2.625
1.89
1.575
1.26
4.0
V
CCIO
85
100
125
Unit
V
V
V
V
V
V
V
V
°C
°C
°C
MAX V Device Handbook
May 2011
Altera Corporation
Chapter 3: DC and Switching Characteristics for MAX V Devices
Operating Conditions
3–3
Programming/Erasure Specifications
Table 3–3
lists the programming/erasure specifications for the MAX V device family.
Table 3–3. Programming/Erasure Specifications for MAX V Devices
Parameter
Erase and reprogram cycles
Note to
Table 3–3:
(1) This value applies to the commercial grade devices. For the industrial grade devices, the value is 100 cycles.
Block
UFM
Configuration flash memory (CFM)
Minimum
—
—
Typical
—
—
Maximum
1000
(1)
100
Unit
Cycles
Cycles
DC Electrical Characteristics
Table 3–4
lists DC electrical characteristics for the MAX V device family.
Table 3–4. DC Electrical Characteristics for MAX V Devices
(Note 1)
(Part 1 of 2)
Symbol
I
I
I
OZ
Parameter
Tri-stated I/O pin leakage
current
Conditions
Minimum
–10
–10
Typical
—
—
Maximum
10
10
Unit
µA
µA
Input pin leakage current V
I
= V
CCIO
max to 0 V
(2)
V
O
= V
CCIO
max to 0 V
(2)
5M40Z, 5M80Z, 5M160Z, and
5M240Z (Commercial grade)
(4), (5)
5M240Z (Commercial grade)
(6)
—
25
90
µA
—
27
96
µA
I
CCSTANDBY
V
CCINT
supply current
(standby)
(3)
5M40Z, 5M80Z, 5M160Z, and
5M240Z (Industrial grade)
(5), (7)
5M240Z (Industrial grade)
(6)
5M570Z (Commercial grade)
(4)
5M570Z (Industrial grade)
(7)
5M1270Z and 5M2210Z
V
CCIO
= 3.3 V
V
CCIO
= 2.5 V
MAX V devices
V
CCIO
= 3.3 V
(11)
—
—
—
—
—
—
—
—
5
10
25
45
80
25
27
27
27
2
400
190
—
—
—
—
—
—
139
152
96
152
—
—
—
40
25
40
60
95
130
µA
µA
µA
µA
mA
mV
mV
mA
k
k
k
k
k
V
SCHMITT
(8)
I
CCPOWERUP
Hysteresis for Schmitt
trigger input
(9)
V
CCINT
supply current
during power-up
(10)
R
PULLUP
Value of I/O pin pull-up
resistor during user
mode and ISP
V
CCIO
= 2.5 V
(11)
V
CCIO
= 1.8 V
(11)
V
CCIO
= 1.5 V
(11)
V
CCIO
= 1.2 V
(11)
May 2011
Altera Corporation
MAX V Device Handbook
3–4
Chapter 3: DC and Switching Characteristics for MAX V Devices
Operating Conditions
Table 3–4. DC Electrical Characteristics for MAX V Devices
(Note 1)
(Part 2 of 2)
Symbol
I
PULLUP
C
IO
C
GCLK
Parameter
I/O pin pull-up resistor
current when I/O is
unprogrammed
Input capacitance for
user I/O pin
Input capacitance for
dual-purpose GCLK/user
I/O pin
Conditions
—
Minimum
—
Typical
—
Maximum
300
Unit
µA
—
—
—
8
pF
—
—
—
8
pF
Notes to
Table 3–4:
(1) Typical values are for T
A
= 25°C, V
CCINT
= 1.8 V and V
CCIO
= 1.2, 1.5, 1.8, 2.5, or 3.3 V.
(2) This value is specified for normal device operation. The value may vary during power-up. This applies to all V
CCIO
settings (3.3, 2.5, 1.8, 1.5,
and 1.2 V).
(3) V
I
= ground, no load, and no toggling inputs.
(4) Commercial temperature ranges from 0°C to 85°C with the maximum current at 85°C.
(5) Not applicable to the T144 package of the 5M240Z device.
(6) Only applicable to the T144 package of the 5M240Z device.
(7) Industrial temperature ranges from –40°C to 100°C with the maximum current at 100°C.
(8) This value applies to commercial and industrial range devices. For extended temperature range devices, the V
SCHMITT
typical value is 300 mV
for V
CCIO
= 3.3 V and 120 mV for V
CCIO
= 2.5 V.
(9) The
TCK
input is susceptible to high pulse glitches when the input signal fall time is greater than 200 ns for all I/O standards.
(10) This is a peak current value with a maximum duration of t
CONFIG
time.
(11) Pin pull-up resistance values will lower if an external source drives the pin higher than V
CCIO
.
MAX V Device Handbook
May 2011
Altera Corporation
Chapter 3: DC and Switching Characteristics for MAX V Devices
Operating Conditions
3–5
Output Drive Characteristics
Figure 3–1
shows the typical drive strength characteristics of MAX V devices.
Figure 3–1. Output Drive Characteristics of MAX V Devices
(Note 1)
MAX V Output Drive I
OH
Characteristics
(Maximum Drive Strength)
70
60
MAX V Output Drive I
OL
Characteristics
(Maximum Drive Strength)
3.3-V VCCIO
3.3-V VCCIO
Typical I
O
Output Current (mA)
Typical I
O
Output Current (mA)
60
50
50
40
40
2.5-V VCCIO
2.5-V VCCIO
30
30
20
1.8-V VCCIO
1.5-V VCCIO
20
1.8-V VCCIO
1.5-V VCCIO
10
10
1.2-V VCCIO
(2)
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
0.0
0.5
1.2-V VCCIO
(2)
1.0
1.5
2.0
2.5
3.0
3.5
Voltage (V)
Voltage (V)
MAX V Output Drive I
OH
Characteristics
(Minimum Drive Strength)
35
30
MAX V Output Drive I
OL
Characteristics
(Minimum Drive Strength)
3.3-V VCCIO
3.3-V VCCIO
Typical I
O
Output Current (mA)
Typical I
O
Output Current (mA)
30
25
20
15
10
5
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
25
20
2.5-V VCCIO
2.5-V VCCIO
15
1.8-V VCCIO
1.5-V VCCIO
10
1.8-V VCCIO
1.5-V VCCIO
5
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Voltage (V)
Voltage (V)
Notes to
Figure 3–1:
(1) The DC output current per pin is subject to the absolute maximum rating of
Table 3–1 on page 3–1.
(2) 1.2-V V
CCIO
is only applicable to the maximum drive strength.
I/O Standard Specifications
Table 3–5
through
Table 3–13 on page 3–8
list the I/O standard specifications for the
MAX V device family.
Table 3–5. 3.3-V LVTTL Specifications for MAX V Devices
Symbol
V
CCIO
V
IH
V
IL
V
OH
V
OL
Parameter
I/O supply voltage
High-level input voltage
Low-level input voltage
High-level output voltage
Low-level output voltage
Conditions
—
—
—
IOH = –4 mA
(1)
IOL = 4 mA
(1)
Minimum
3.0
1.7
–0.5
2.4
—
Maximum
3.6
4.0
0.8
—
0.45
Unit
V
V
V
V
V
Note to
Table 3–5:
(1) This specification is supported across all the programmable drive strength settings available for this I/O standard, as shown in the
京公网安备 11010802033920号
EEWORLD
