m28w160c Numonyx, m28w160c Datasheet - Page 28

• Manufacturer Part Number: m28w160c
• Description: 16 Mbit 1mb X16, Boot Block 3v Supply Flash Memory
• Manufacturer: Numonyx

M28W160CT, M28W160CB
Figure 12. Power-Up and Reset AC Waveforms
Table 19. Power-Up and Reset AC Characteristics
Note: 1. The device Reset is possible but not guaranteed if t
28/50
t
t
Symbol
PLPH
VDHPH
t
t
t
PHWL
PHGL
PHEL
W,
RP
VDD, VDDQ
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
tPLPH
100
70
50
30
50
tPHWL
100
tPHGL
M28W160C
tPHEL
85
50
30
50
100
90
50
30
50
AI03537b
100
100
50
30
50
Unit
µs
ns
ns
µs