S-34TS04A E2PROM Datasheet

S-34TS04A Datasheet, PDF, Equivalent


Part Number

S-34TS04A

Description

2-WIRE SERIAL E2PROM

Manufacture

ABLIC

Total Page 30 Pages
Datasheet
Download S-34TS04A Datasheet


S-34TS04A
S-34TS04A
www.ablic.com
© ABLIC Inc., 2013-2019
2-WIRE SERIAL E2PROM
WITH TEMPERATURE SENSOR
FOR DIMM SERIAL PRESENCE DETECT
Rev.2.0_00_U
This IC is a 2-wire serial E2PROM with temperature sensor for DIMM serial presence detect which operates in 2.2 V to
3.6 V voltage ranges. This IC has the capacity of 4 K-bit and the organization of 2 pages × 256-word × 8-bit. Page write and
sequential read are available.
This IC operates with the I2C-bus at 1.0 MHz maximum.
A substantial reduction in current consumption may be achieved by using the software programmed shutdown mode which
can be set by the I2C-bus.
Caution
This product is intended to use in general electronic devices such as consumer electronics, office
equipment, and communications devices. Before using the product in medical equipment or automobile
equipment including car audio, keyless entry and engine control unit, it is imperative to contact our sales
representatives.
Features
Package
E2PROM block
Page write:
16 bytes / page
Sequential read
Write protect function during low power supply voltage
Write protect:
Individual software data protection for each of four 128-byte blocks
Endurance:
106 cycle / word*1 (Ta = +25°C)
Data retention:
100 years (Ta = +25°C)
Memory capacity:
4 K-bit
Initial delivery state:
FFh
DFN-8(2030)B
5
84
1
(3.0 × 2.0 × t0.8 mm)
Temperature sensor block
Temperature accuracy:
Temperature sample rate:
Selectable hysteresis width:
0.5°C typ. (Ta = +75°C to +95°C)
1.0°C typ. (Ta = +40°C to +125°C)
8 samples / s min.
No hysteresis, 1.5°C, 3.0°C, 6.0°C
Overall
JEDEC standard compliant: TSE2004B2
Current consumption:
E2PROM in standby mode and temperature sensor in shutdown mode: 3.0 μA max.
E2PROM in standby mode and temperature sensor in active mode:
0.1 mA max.
E2PROM in read operation mode and temperature sensor in active mode: 0.4 mA max.
E2PROM in write operation mode and temperature sensor in active mode: 2.0 mA max.
Operation voltage range:
2.2 V to 3.6 V
Operation frequency:
1.0 MHz max. (VDD = 2.2 V to 3.6 V)
Noise suppression:
Schmitt trigger and noise filter on input pins (SCL, SDA)
Operation temperature range: Ta = 20°C to +125°C
Lead-free (Sn 100%), halogen-free
*1. For each address (Word: 8-bit)
1

S-34TS04A
2-WIRE SERIAL E2PROM WITH TEMPERATURE SENSOR FOR DIMM SERIAL PRESENCE DETECT
S-34TS04A
Rev.2.0_00_U
Block Diagram
VDD
VSS
SCL
SDA
Temperature
sensor
ΔΣ A/D
converter
Power-on reset
Timeout
circuit
Start / stop
detector
Serial clock
controller
Capabilities register
Configuration register
HIGH limit register
LOW limit register
TCRIT limit register
Ambient temperature register
Manufacture ID register
Device ID / revision register
Resolution register
Pointer register
Temperature
controller
Voltage detector
High-voltage generator
EVENT
Device address
comparator
Data register
Address
SA2
SA1
counter
X-
decoder
E2PROM
SA0
High-voltage
detector
Y-decoder
Selector
Data output
ACK output
controller
2


Features S-34TS04A www.ablic.com © ABLIC Inc., 2013-2019 2-WIRE SERIAL E2PROM WITH TE MPERATURE SENSOR FOR DIMM SERIAL PRESEN CE DETECT Rev.2.0_00_U This IC is a 2- wire serial E2PROM with temperature sen sor for DIMM serial presence detect whi ch operates in 2.2 V to 3.6 V voltage r anges. This IC has the capacity of 4 K- bit and the organization of 2 pages × 256-word × 8-bit. Page write and seque ntial read are available. This IC opera tes with the I2C-bus at 1.0 MHz maximum . A substantial reduction in current co nsumption may be achieved by using the software programmed shutdown mode which can be set by the I2C-bus. Caution T his product is intended to use in gener al electronic devices such as consumer electronics, office equipment, and comm unications devices. Before using the pr oduct in medical equipment or automobil e equipment including car audio, keyles s entry and engine control unit, it is imperative to contact our sales represe ntatives.  Features  Package E2PROM block • Page write: 16 .
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