Information

www.microchip.com/memory
8
Serial EEPROM Packages
More Memory in Less Space!
Serial EEPROM devices from Microchip are available in a wide variety of tiny, innovative packages to help minimize your design,
save board space and reduce cost.
• WLCSP: die-sized packages, smallest form factor EEPROM package in the world
• SC-70: among the smallest 5-lead EEPROM package
• 5-pin SOT-23 available up to 64 Kb, 8-pin TDFN up to 1 Mb, 8-pin SOIC up to 2 Mb (I
2
C)
Number indicates alternate package pin counts available WLCSP ball array currently available, contact marketing for more information 8-pad, 1.80 mm x 2.20 mm x 0.40 mm body, 0.40 mm Pitch Extra
Thin DFN (XDFN) 8-lead, 2.00 mm x 3.00 mm x 0.55 mm body, 0.50 mm Pitch, Ultra Thin Dual Flat No Lead (UDFN) 8-lead, 2.00 mm x 3.00 mm x 0.75 mm body, 0.50 mm Pitch, TDFN 8-lead, 2.00
mm x 3.00 mm x 0.90 mm body , 0.50 mm Pitch, DFN
Available Packages (not to scale)
WLCSP: World’s Smallest EEPROM Package
The Wafer-Level Chip Scale Package (WLCSP) from Microchip is a bumped die with a redistribution layer to route the bond pads
to the bumps.
• True “die-sized” packages
• Industry’s smallest package form factor
• Lowest prole package
• Available in I
2
C, SPI, UNI/O bus
• Compatible with standard surface-mount assembly lines
• Fit a large density into a small space
Possible Applications
Density Max. Speed SOIC SOT-23 TSSOP xDFN PDIP MSOP SOIJ SC70 TO92 WLCSP
I
2
C Bus 1.7–5.5V
128 bit–2 Kbits
400 kHz
ü
5, 6
ü ü ü ü
– 5 – 4
4–32 Kbits
400 kHz
ü
5
ü ü ü ü ü
– – 4, 5
64 Kbits
1 MHz
ü
5
ü ü ü ü ü
– – 4, 5, 6
128 Kbits
1 MHz
ü
5
ü ü ü ü ü
– – 4
256 Kbits
1 MHz
ü
–
ü ü ü ü ü
– – –
512 Kbits
1 MHz
ü
– 8, 14
ü ü ü ü
– – 8
1 Mbit
1 MHz
ü
–
ü ü ü
–
ü
– – 8
2 Mbits
1 MHz
ü
– – – – – – – – 8
Microwire Bus 1.8–5.5 V
1–16 Kbits
3 MHz
ü
6
ü ü ü ü ü
– – –
SPI Bus 1.8–5.5 V
1–4 Kbits
10 MHz
ü
6
ü ü ü ü
– – – –
8–64 Kbits
10 MHz
ü
–
ü ü ü ü
– – – 8
128 Kbits, 256 Kbits
10 MHz
ü
–
ü ü ü
–
ü
– – –
512 Kbits
20 MHz
ü
– 14
ü ü
–
ü
– – –
1 Mbit
20 MHz
ü
–
ü ü ü
–
ü
– – 8
2 Mbits
5 MHz
ü
– – – – – – – – 8, 12
UNO
®
Bus 1.8–5.5 V
1–16 Kbits
100 kHz
ü
3 –
ü ü ü
– –
ü
4
Single-Wire Bus 1.7–4.5 V
1 Kbit
125 kbps
ü
3 – 2 – – – – – 4
5-pin SC-70 (L
T)
2 × 2 mm
3-pin SOT (TT)
3 × 2.5 mm
5- & 6-pin SOT (OT)
3 × 3 mm
8-pin TDFN
(MC/MNY)
2 × 3 mm
DFN (XDFN)
1.8 x 2.2 mm
8-pin MSOP (MS)
3 × 5 mm
8-pin SOIC (SN)
5 × 6 mm
8-pin DFN (MF)
5 × 6 mm
8-pin SOIC (SM)
5 × 8 mm
8-pin PDIP (P)
8 × 9.5 mm
8-pin TSSOP (ST)
3 × 6.5 mm
• Mobile phones
• Security camera
• Sensors
• Smart cables
• Hearing aid
• Medical disposables
• Portable electronics