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Details, datasheet, quote on part number:24C164
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Datasheet text preview:
Standard EEPROM ICs
SLx 24C164 16 Kbit (2048 × 8 bit) Serial CMOS-EEPROM with I2C Synchronous 2-Wire Bus
Data Sheet 1999-02-02
Edition 1999-02-02 Published by Siemens AG, Bereich Halbleiter, MarketingKommunikation, Balanstraße 73, 81541 München © Siemens AG 1999. All Rights Reserved. Attention please! As far as patents or other rights of third parties are concerned, liability is only assumed for components, not for applications, processes and circuits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. For questions on technology, delivery and prices please contact the Semiconductor Group Offices in Germany or the Siemens Companies and Representatives worldwide (see address list). Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Siemens Office, Semiconductor Group. Siemens AG is an approved CECC manufacturer. Packing Please use the recycling operators known to you. We can also help you get in touch with your nearest sales office. By agreement we will take packing material back, if it is sorted. You must bear the costs of transport. For packing material that is returned to us unsorted or which we are not obliged to accept, we shall have to invoice you for any costs incurred. Components used in life-support devices or systems must be expressly authorized for such purpose! Critical components1 of the Semiconductor Group of Siemens AG, may only be used in life-support devices or systems2 with the express written approval of the Semiconductor Group of Siemens AG. 1 A critical component is a component used in a life-support device or system whose failure can reasonably be expected to cause the failure of that life-support device or system, or to affect its safety or effectiveness of that device or system. 2 Life support devices or systems are intended (a) to be implanted in the human body, or (b) to support and/or maintain and sustain human life. If they fail, it is reasonable to assume that the health of the user may be endangered.
SLx 24C164 Revision History: Previous Version: Page Page (in previous (in current Version) Version)
Current Version: 1999-02-02 06.97 Subjects (major changes since last revision)
Changes in the complete P-DIP-8-4 changed to P-DIP-8-3, P-DSO-8-3 changed to P-DSO-8-2. document 3 4 4 4 5 6 6 11, 12 14 15 18 18 19 20 20 20 4 5 5 5 6 7 7 13, 14 15 17 19 20 21 22 22 22 Text changed to "Typical programming time 5 ms for up to 16 bytes". SLA 24C164-D-3 and SLA 24C164-S-3 deleted. Voltage changed from 4.5 V...5.5 V to 2.7 V...5.5 V. Package (TSSOP, die, wafer delivery) added. WP = VCC protects the upper half entire memory. Footnote added "Values are temperature ...." Text changed to "The device with a voltage range of 2.7 ... 5.5. V is available ...". The erase/write cycle is finished latest after 10 8 ms. Text added "(see figure 10)". Figure 11: second command byte is a CSR and not CSW. Figure 13: "CSW" changed to "CSR". Line "Supply voltage": Text deleted. "Capacitive load ..." added. Some timings changed. The line "erase/write cycle" removed. Chapter 7.4 "Erase and Write Characteristics" added.
Page Protection ModeTM is a trademark of Siemens AG.
I2C Bus Purchase of Siemens I2C components conveys the license under the Philips I2C patent to use the components in the I2C system provided the system conforms to the I2C specifications defined by Philips.
16 Kbit (2048 × 8 bit) Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
SLx 24C164
1 1.1
Overview Features
· Data EEPROM internally organized as 2048 bytes and 128 pages × 16 bytes · Low power CMOS · VCC = 2.7 to 5.5 V operation · Two wire serial interface bus, I2C-Bus compatible · Three chip select pins to address 8 devices · Filtered inputs for noise suppression with Schmitt trigger · Clock frequency up to 400 kHz · High programming flexibility Internal programming voltage Self timed programming cycle including erase Byte-write and page-write programming, between 1 and 16 bytes Typical programming time 5 ms for up to 16 bytes · High reliability Endurance 106 cycles1) Data retention 40 years1) ESD protection 4000 V on all pins · 8 pin DIP/DSO packages · Available for extended temperature ranges Industrial: - 40 °C to + 85 °C Automotive: - 40 °C to + 125 °C
P-DIP-8-3
P-DSO-8-2
1)
Values are temperature dependent, for further information please refer to your Siemens Sales office.
Semiconductor Group
4
1999-02-02
SLx 24C164
Ordering Information Type SLA 24C164-D SLA 24C164-S SLE 24C164-D SLE 24C164-S Ordering Code Q67100-H3506 Q67100-H3501 Q67100-H3232 Q67100-H3233 Package P-DIP-8-3 P-DIP-8-3 Temperature 40 °C ... + 85 °C Voltage 2.7 V...5.5 V 2.7 V...5.5 V
P-DSO-8-2 40 °C ... + 85 °C
40°C ... + 125 °C 2.7 V...5.5 V
P-DSO-8-2 40°C ... + 125 °C 2.7 V...5.5 V
Other types are available on request Temperature range ( 55 °C ... + 150 °C) Package (TSSOP, die, wafer delivery) 1.2 Pin Configuration P-DIP-8-3
CS0 CS1 CS2 1 2 3 4 8 7 6 5
IEP02125
P-DSO-8-2
V CC
WP SCL SDA
CS0 CS1 CS2 VSS
1 2 3 4
8 7 6 5
IEP02124
VCC WP SCL SDA
VSS
Figure 1 Pin Configuration (top view) Pin Definitions and Functions Table 1 Pin No. 1, 2, 3 4 5 6 7 8 Symbol CS0, CS1, CS2 Function Chip select inputs Ground Serial bidirectional data bus Serial clock input Write protection input Supply voltage
VSS
SDA SCL WP
VCC
Semiconductor Group
5
1999-02-02
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