MT28F800B5SG-8 TET Micron Technology Inc, MT28F800B5SG-8 TET Datasheet - Page 14

• Manufacturer Part Number: MT28F800B5SG-8 TET
• Description: IC FLASH 8MBIT 80NS 44SOP
• Manufacturer: Micron Technology Inc

Specifications of MT28F800B5SG-8 TET

• Format - Memory: FLASH
• Memory Type: FLASH - Nor
• Memory Size: 8M (1M x 8 or 512K x 16)
• Speed: 80ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-SOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

WRITE/ERASE CYCLE ENDURANCE
and fabricated to meet advanced firmware storage
requirements. To ensure this level of reliability, V
must be at 5V ±10% during WRITE or ERASE cycles.
Due to process technology advances, 5V V
for application and production programming.
POWER USAGE
power-saving features that may be utilized in the array
read mode to conserve power. Deep power-down
mode is enabled by bringing RP# LOW. Current draw
(I
HIGH, the device enters standby mode. In this mode,
maximum I
during a WRITE or ERASE, the ISM continues to oper-
ate, and the device consumes the respective active
power until the write or erase is completed.
09005aef8075d1ec
MT28F800B5_4.fm - Rev. 4, Pub. 2/2004
CC
The MT28F800B5 and MT28F008B5 are designed
The MT28F800B5 and MT28F008B5 offer several
) in this mode is a maximum of 20µA. When CE# is
CC
current is 130µA. If CE# is brought HIGH
PP
is optimal
SMART 5 BOOT BLOCK FLASH MEMORY
PP
14
POWER-UP
ations is minimized because two consecutive cycles
are required to execute either operation. However, to
reset the ISM and to provide additional protection
while V
must be met:
reset, and the device enters the array read mode.
The likelihood of unwanted WRITE or ERASE, oper-
• RP# must be held LOW until V
• CE# or WE# may be held HIGH and RP# must be
After a power-up or RESET, the status register is
Address
Power-Up/Reset Timing Diagram
tional level; or
toggled from V
Data
Micron Technology, Inc., reserves the right to change products or specifications without notice.
RP#
(5V)
V
NOTE:
CC
CC
is ramping, one of the following conditions
1. V
goes HIGH.
CC
Note 1
must be within the valid operating range before RP#
CC
Figure 2:
-GND-V
t
RWH
t
AA
CC
VALID
.
VALID
CC
is at valid func-
©2002 Micron Technology Inc.
UNDEFINED
8Mb