M28W640HCB70N6F NUMONYX, M28W640HCB70N6F Datasheet - Page 41
![no-image](/images/manufacturer_photos/0/4/484/numonyx_sml.jpg)
M28W640HCB70N6F
Manufacturer Part Number
M28W640HCB70N6F
Description
IC FLASH 64MBIT 70NS 48TSOP
Manufacturer
NUMONYX
Datasheet
1.M28W640HCB70N6F.pdf
(72 pages)
Specifications of M28W640HCB70N6F
Format - Memory
FLASH
Memory Type
FLASH - Nor
Memory Size
64M (4M x 16)
Speed
70ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
M28W640HCB70N6FCT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Figure 12. Power-up and Reset AC waveforms
Table 19.
1. The device reset is possible but not guaranteed if t
2. Sampled only, not 100% tested.
3. It is important to assert RP in order to allow proper CPU initialization during power-up or reset.
t
t
PLPH
Symbol
VDHPH
W, E, G
RP
V
t
t
t
DD
PHWL
PHEL
PHGL
(1)(2)
(3)
Power-up and Reset AC characteristics
Reset High to Write Enable Low,
Chip Enable Low, Output Enable Low
Reset Low to Reset High
Supply voltages High to Reset High
tVDHPH
Power-up
Parameter
tPHWL
tPHGL
tPHEL
PLPH
< 100 ns.
During program and
Test condition
others
erase
Reset
tPLPH
tPHWL
tPHEL
tPHGL
Min
Min
Min
Min
M28W640HCT,
M28W640HCB
70 ns
100
300
50
30
AI03537c
Unit
μs
μs
ns
ns
41/72