SST39LF020-55-4I-B3KE Microchip Technology, SST39LF020-55-4I-B3KE Datasheet - Page 23

• Manufacturer Part Number: SST39LF020-55-4I-B3KE
• Description: 3.0 To 3.6V 4Mbit Multi-Purpose Flash 48 TFBGA 6x8x1.2 Mm TRAY
• Manufacturer: Microchip Technology

Specifications of SST39LF020-55-4I-B3KE

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (256K x 8)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
SST39LF512 / SST39LF010 / SST39LF020 / SST39LF040
SST39VF512 / SST39VF010 / SST39VF020 / SST39VF040
©2010 Silicon Storage Technology, Inc.
FIGURE 24: 34-ball Very-very-thin-profile, Fine-pitch Ball Grid Array (WFBGA) 4mm x 6mm x .63mm
Note:
1. Although many dimensions are similar to those of JEDEC Publication 95, MO-225, this specific package is not registered.
2. All linear dimensions are in millimeters.
3. Coplanarity: 0.08 mm
4. No ball is present in position A1; a gold-colored indicator is present.
5. Ball opening size is 0.29 mm (± 0.05 mm)
6
5
4
3
2
1
SST Package Code: MM
A1 CORNER
SEATING PLANE
A B C D E F G H J
DETAIL
TOP VIEW
6.00 ± 0.08
0.20 ± 0.06
4.00 ± 0.08
0.63 ± 0.10
0.08
23
0.50
2.50
BOTTOM VIEW
J H G F E D C B A
SIDE VIEW
A1 INDICATOR
4.00
0.50
4
6
5
4
3
2
1
0.32 ± 0.05
(34X)
34-wfbga-MM-4x6-32mic-1
S71150-14-000
1mm
Data Sheet
01/10