m28w160ecb STMicroelectronics, m28w160ecb Datasheet - Page 28

• Manufacturer Part Number: m28w160ecb
• Description: 16 Mbit 1mb X16, Boot Block 3v Supply Flash Memory
• Manufacturer: STMicroelectronics

M28W160ECT, M28W160ECB
Figure 12. Power-Up and Reset AC Waveforms
Table 18. Power-Up and Reset AC Characteristics
Note: 1. The device Reset is possible but not guaranteed if t
28/50
t
t
Symbol
VDHPH
PLPH
t
t
t
RP
VDD, VDDQ
W,
PHWL
PHEL
PHGL
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.
(1,2)
E, G
(3)
Reset High to Write Enable Low, Chip
Enable Low, Output Enable Low
Reset Low to Reset High
Supply Voltages High to Reset High
tVDHPH
Parameter
Power-Up
tPHWL
tPHGL
tPHEL
PLPH
< 100ns.
and Erase
Test Condition
Program
During
others
Min
Min
Min
Min
Reset
100
tPLPH
70
50
30
50
M28W160EC
100
tPHWL
85
50
30
50
tPHGL
tPHEL
100
90
50
30
50
100
100
AI03537b
50
30
50
Unit
µs
ns
ns
µs