AM28F020-120EC AMD [Advanced Micro Devices], AM28F020-120EC Datasheet - Page 29
![no-image](/images/no-image-200.jpg)
AM28F020-120EC
Manufacturer Part Number
AM28F020-120EC
Description
2 Megabit (256 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
Manufacturer
AMD [Advanced Micro Devices]
Datasheet
1.AM28F020-120EC.pdf
(35 pages)
- Current page: 29 of 35
- Download datasheet (481Kb)
SWITCHING WAVEFORMS
Addresses
WE# (W
Data (DQ)
OE# (G#)
CE# (E#)
5.0 V
V
0 V
V
V
V
CC
PPH
PP
PPL
#
)
Power-up,
Standby
t
ELWL
t
WLWH
HIGH Z
(t
t
DVWH
CS
(t
)
WP
t
Setup Erase
AVAV
(t
Command
)
DS
)
(t
t
Figure 8.
WC
VCS
t
VPEL
)
DATA IN
t
= 20h
GHWL
t
WHWL
(t
OES
(t
Command
t
AC Waveforms for Erase Operations
WHEH
WPH
Erase
)
t
WHDX
t
)
AVWL
(t
CH
Am28F020
(t
DATA IN
)
= 20h
DH
(t
AS
)
Erasure
)
t
WHWH2
Erase-Verify
Command
DATA IN =
t
t
ELQV
ELQX
A0h
t
WLAX
t
GLQV
(t
(t
CE
LZ
t
WHGL
(t
)
)
AH
(t
t
OE
)
GHQZ
Verification
t
t
t
AVAV
EHQZ
AXQX
)
Erase
(t
(t
DF
(t
(t
RC
DF
OH
)
)
)
)
VALID
DATA
OUT
Power-down
Standby,
t
GLQX
14727F-16
(t
OLZ
)
29
Related parts for AM28F020-120EC
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![AMD-751AC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
AMD-751ACAMD-751-TM System Controller Revision Guide
Manufacturer:
Advanced Micro Devices
Datasheet:
![AMD-751](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
AMD-751AMD-751-TM System Controller Revision Guide
Manufacturer:
Advanced Micro Devices
Datasheet:
![AMD-X5-133SFZ](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
AMD-X5-133SFZAm5X86? Microprocessor Family
Manufacturer:
Advanced Micro Devices
Datasheet:
![AMD-8131BLC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Hyper Transport PCI-X Tunnel
Manufacturer:
Advanced Micro Devices
Datasheet:
![AMD-8111AC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
HyperTransport I/O Hub
Manufacturer:
Advanced Micro Devices
Datasheet:
![AMD-640AC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
System Controller
Manufacturer:
Advanced Micro Devices
Datasheet:
![AMD-K6](/images/no-image3.png)
Part Number:
Description:
AMD-K6 Processor
Manufacturer:
AMD [Advanced Micro Devices]
Datasheet:
![AMD-K6-2E/400AFR](/images/no-image3.png)
Part Number:
Description:
AMD-K6™-2E Embedded Processor
Manufacturer:
AMD [Advanced Micro Devices]
Datasheet:
![AMD-8132BLCT](/images/manufacturer_photos/0/0/44/amd__advanced_micro_devices__tmb.jpg)
Part Number:
Description:
Manufacturer:
AMD (ADVANCED MICRO DEVICES)
Datasheet:
![AMD-K6-IIIE+550ACR](/images/manufacturer_photos/0/0/44/amd__advanced_micro_devices__tmb.jpg)
Part Number:
Description:
Manufacturer:
AMD (ADVANCED MICRO DEVICES)
Datasheet: