GLS37VF040-70-3C-PHE Greenliant, GLS37VF040-70-3C-PHE Datasheet - Page 12

• Manufacturer Part Number: GLS37VF040-70-3C-PHE
• Description: Flash 4M (512Kx8) 70ns Commercial Temp
• Manufacturer: Greenliant

Specifications of GLS37VF040-70-3C-PHE

• Rohs: yes
• Data Bus Width: 8 bit
• Memory Type: Flash
• Memory Size: 4 Mbit
• Architecture: Non Sectored
• Timing Type: Asynchronous
• Interface Type: Parallel
• Access Time: 70 ns
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V
• Maximum Operating Current: 12 mA
• Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Package / Case: PDIP-32

Data Sheet
©2010 Greenliant Systems, Ltd.
FIGURE 11: Byte-Program Algorithm
*See Figure 10
Increment Address
1 Mbit / 2 Mbit / 4 Mbit Many-Time Programmable Flash
No
Address = First Location;
Program 15 µs pulse
Last Address?
(WE# = V IL )
CE# = V IL
OE# = V H
Load Data
Erase*
Start
Yes
12
GLS37VF010 / GLS37VF020 / GLS37VF040
Yes
Compare all bytes
to original data
Device Passed
Read Device
OE# = V IL
Wait T VR
No
Device Failed
1151 F09.2
S71151-11-000
05/10