TE28F800B3T90 Intel, TE28F800B3T90 Datasheet - Page 43

• Manufacturer Part Number: TE28F800B3T90
• Manufacturer: Intel

Specifications of TE28F800B3T90

• Cell Type: NOR
• Density: 8Mb
• Access Time (max): 90ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 19b
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 16b
• Number Of Words: 512K
• Supply Current: 18mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

Table 21.
Datasheet
W1
W2
W3
W4
W5
W6
W7
W8
W9
W10
W11
W12
W13
W14
Notes:
1.
2.
3.
4.
5.
6.
#
t
t
t
t
t
/
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PHWL
PHEL
ELWL
WLEL
WLWH
ELEH
DVWH
DVEH
AVWH
AVEH
WHEH
EHWH
WHDX
EHDX
WHAX
EHAX
WHWL /
EHEL
VPWH
VPEH
QVVL
BHWH
BHEH
QVBL
WHGL
Sym
Write pulse width (t
(whichever goes high first). So t
Similarly, write pulse width high (t
going low (whichever goes low last). So t
Refer to
Sampled, but not 100% tested.
See
input slew rate.
See
V
CC
Max = 3.3 V for 32-Mbit 0.25 Micron product.
/
Figure 12 “AC Input/Output Reference Waveform” on page 46
Figure 11 “Write Operations Waveform” on page 45
/
/
/
/
/
/
/
/
RP# High Recovery to WE# (CE#)
Going Low
CE# (WE#) Setup to WE# (CE#)
Going Low
WE# (CE#) Pulse Width
Data Setup to WE# (CE#) Going High
Address Setup to WE# (CE#) Going
High
CE# (WE#) Hold Time from WE#
(CE#) High
Data Hold Time from WE# (CE#)
High
Address Hold Time from WE# (CE#)
High
WE# (CE#) Pulse Width High
V
V
WP# Setup to WE# (CE#) Going
High
WP# Hold from Valid SRD
WE# High to OE# Going Low
Table 27 “Bus Operations
Write Operations—32-Mbit Density
PP
PP
Setup to WE# (CE#) Going High
Hold from Valid SRD
Parameter
WP
) is defined from CE# or WE# going low (whichever goes low last) to CE# or WE# going high
Intel
®
WP
Order Number: 290580, Revision: 020
WPH
V
Advanced Boot Block Flash Memory (B3)
(1)
CC
= t
” on page 51
) is defined from CE# or WE# going high (whichever goes high first) to CE# or WE#
WLWH
Product
Density
WPH
3.0 V – 3.6 V
2.7 V – 3.6 V
= t
= t
ELEH
WHWL
Note
1,4,5
2,4,5
2,4,5
2,4,5
2,4,5
1,4,5
3,4,5
for valid A
4,5
4,5
4,5
3,4
3,4
3,4
3,4
= t
28F008/800B3, 28F016/160B3, 28F320B3, 28F640B3
6
WLEH
= t
.
EHEL
70 ns
Min
150
200
IN
= t
70
45
40
50
25
30
0
0
0
0
0
0
0
or D
= t
ELWH
WHEL
IN
for timing measurements and maximum allowable
.
90 ns
.
Min
150
200
90
60
40
60
30
30
0
0
0
0
0
0
0
= t
EHWL
Min
.
150
200
90
60
50
60
30
30
0
0
0
0
0
0
0
32 Mbit
100 ns
100
Min
150
200
70
60
70
30
30
0
0
0
0
0
0
0
100
Min
150
200
70
60
70
30
30
0
0
0
0
0
0
0
110 ns
18 Aug 2005
110
Min
150
200
70
60
70
30
30
0
0
0
0
0
0
0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
43