AS29F040CW-55/883C View Datasheet(PDF) - Micross Components
Part Name
Description
MFG CO.
'AS29F040CW-55/883C' PDF : 27 Pages View PDF
FLASH
AS29F040
ERASE AND PROGRAMMING PERFORMANCE
PARAMETER
Sector Erase Time
Chip Erase Time
TYP1
1
8
LIMITS
MAX2
8
64
UNIT
sec
sec
COMMENTS
Excludes 00h programming prior to erasure4
Byte Programming Time
7
Chip Programming Time3
3.6
300
10.8
μs
Excludes system-level overhead5
sec
NOTES:
1. Typical program and erase times assume the following conditions: 25°C, 5.0V VCC, 1 million cycles. Additionally, programming typicals
assume checkerboard pattern.
2. Under worst case conditions of 90°C, VCC = 4.5V; 1,000,000 cycles.
3. The typical chip programming time is considerably less than the maximum chip programming time listed, since most bytes program faster
than the maximum byte program time listed. If the maximum byte program time given is exceeded, only then does the device set DQ5 = 1.
See the section on DQ5 for further information.
4. In the pre-programming step of the Embedded Erase algorithm, all bytes are programmed to 00h before erasure.
5. System-level overhead is the time required to execute the four-bus-cycle command sequence for programming. See Table 4 for further
information on command definitions.
6. The device has a minimum guaranteed erase and program cycle endurance of 1 million cycles.
LATCHUP CHARACTERISTIC
PARAMETER
MIN
MAX
Input voltage with respect to VSS on all I/O pins
-1.0V VCC + 1.0V
VCC Current
-100mA +100mA
NOTES: Includes all pins except VCC. Test conditions: VCC = 5.0V, one pin at a time.
PIN CAPACITANCE
PARAMETER
CONDITIONS
Input Capacitance
VIN = 0
Output Capacitance
VOUT = 0
Control Pin Capacitance
VPP = 0
NOTES:
1. Sampled, not 100% tested.
2. Test conditions TA = 25°C, f = 1.0 MHz
SYMBOL
CIN
COUT
CIN2
TYP
4
8
8
MAX
6
12
12
UNIT
pF
pF
pF
DATA RETENTION
PARAMETER
Minimum Pattern Data Retention Time
CONDITIONS MIN
150°C
10
125°C
20
UNIT
Years
Years
AS29F040
Rev. 2.3 01/10
21
Micross Components reserves the right to change products or specifications without notice.
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