MAX6902ETA+T Maxim Integrated Products, MAX6902ETA+T Datasheet - Page 19

• Manufacturer Part Number: MAX6902ETA+T
• Description: IC RTC SPI COMPAT 8-TDFN
• Manufacturer: Maxim Integrated Products
• Type: Clock/Calendar/NVSRAMr

Specifications of MAX6902ETA+T

• Memory Size: 31B
• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX6902ETA+TTR

(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)
SYMBOL
COMMON DIMENSIONS
D
E
L
k
A
A1
A2
MIN.
0.70
2.90
2.90
0.00
0.20
0.20 REF.
0.25 MIN.
______________________________________________________________________________________
MAX.
0.80
3.10
3.10
0.05
0.40
PACKAGE VARIATIONS
PKG. CODE
T633-2
T833-2
T833-3
T1033-1
T1033-2
T1433-1
T1433-2
SPI-Compatible RTC in a TDFN
10
10
14
14
N
6
8
8
1.50±0.10
1.50±0.10
1.50±0.10
1.50±0.10
1.50±0.10
1.70±0.10
1.70±0.10
D2
2.30±0.10
2.30±0.10
2.30±0.10
2.30±0.10
2.30±0.10
2.30±0.10
2.30±0.10
E2
Package Information (continued)
0.95 BSC
0.65 BSC
0.65 BSC
0.50 BSC
0.50 BSC
0.40 BSC
0.40 BSC
e
MO229 / WEED-3
MO229 / WEED-3
MO229 / WEEA
MO229 / WEEC
MO229 / WEEC
JEDEC SPEC
- - - -
- - - -
0.40±0.05
0.30±0.05
0.30±0.05
0.25±0.05
0.25±0.05
0.20±0.05
0.20±0.05
b
[(N/2)-1] x e
1.90 REF
1.95 REF
1.95 REF
2.00 REF
2.00 REF
2.40 REF
2.40 REF
19