MX26L6419 Ver la hoja de datos (PDF) - Macronix International
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MX26L6419 Datasheet PDF : 45 Pages
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MX26L6419
Table 1. Bus Operations
Command
Sequence
Read
Array
Output
Disable
Standby RESET Read ID
Mode/
Power
Down
Mode
Read
Query
Read
Read
Status Status
(WSM off) (WSM on)
Write
Notes
3,4
8,9
RESET
VIH
VIH
VIH
VIL VIH
VIH
VIH
VIH
VIH
CE
Enabled Enabled Disabled X
Enabled Enabled Enabled Enabled
Enabled
OE (1)
VIL
VIH
X
X
VIL
VIL
VIL
VIL
VIH
WE (1)
VIH
VIH
X
X
VIH
VIH
VIH
VIH
VIL
Address
X
X
X
X
See
See X
X
Figure 2 Table 5
VPEN
X
X
X
X
X
X
X
X
X
VPENH
Q (2)
Data out High Z High Z
High Z Note 6
Note 7
Data out
Q7=Data out Data in
Q15-8=High Z
Q6-0=High Z
NOTES:
1. OE and WE should never be enabled simultaneously.
2. Q refers to Q0~Q15.
3. Refer to DC Characteristics. When VPEN < VPENLK , memory contents can be read, but not altered.
4. X can be VIL or VIH for control and address pins, and VPENLK or VPENH for VPEN . See DC Characteristics for
VPENLK and VPENH voltages.
5. High Z will be VOH with an external pull-up resistor.
6. See Section , "Read Identifier Codes" for read identifier code data.
7. See Section , "Read Query Mode Command" for read query data.
8. Command writes involving block erase, program, or lock-bit configuration are reliably executed when VPEN=
VPENH and VCC is within specification.
9. Refer to Table 2 on page 7 for valid DIN during a write operation.
P/N:PM0946
REV. 0.3, OCT. 08, 2003
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