M29W640GH70NB6E NUMONYX, M29W640GH70NB6E Datasheet - Page 54

• Manufacturer Part Number: M29W640GH70NB6E
• Description: IC FLASH 64MBIT 70NS 56TSOP
• Manufacturer: NUMONYX
• Series: Axcell™r

Specifications of M29W640GH70NB6E

• Format - Memory: FLASH
• Memory Type: FLASH - Nor
• Memory Size: 64M (8Mx8, 4Mx16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 56-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 19. Data polling AC waveforms
1. DQ7 returns valid data bit when the ongoing Program or Erase command is completed.
2. See
Figure 20. Toggle/alternative toggle bit polling AC waveforms (8-bit mode)
1. DQ6 stops toggling when the ongoing Program or Erase command is completed. DQ2 stops toggling when the ongoing
2. See
54/90
timings.
Chip Erase or Block Erase command is completed.
timings.
Table 21: Data polling and data toggle AC characteristics
Table 21: Data polling and data toggle AC characteristics
DQ6/DQ2
A0-A20/
A–1
R/B
G
W
E
tWHDX
tWHGL2
DQ6-DQ0
Data
DQ7
R/B
W
G
E
tWHEH
DATA
DATA
tWHRL
tWHGL2
tGHGL2
tGHAX
tWHRL
Toggle
tGLQV
tWHWH1 or tWHWH2
tGLQV
tAXGL
tELQV
Toggle
tEHEL2
tEHAX
DQ6-DQ0=
Output flag
DQ7
and
and
tELQV
Table 18: Read AC characteristics
Table 18: Read AC characteristics
tGHGL2
tAVEL
DQ6-DQ0=
Toggle
Valid data
Valid data
DQ7=
tGHQZ
tEHQZ
toggling
Hi-Z
Stop
Hi-Z
for details on the
for details on the
Output
Valid
AI12783
AI12782