24LC16B

24AA16/24LC16B 16K I2C™ Serial EEPROM Device Selection Table Part Number 24AA16 24LC16B Note 1: Vcc Range 1.8-5.5 2.5-5.5 Max Clock Frequency 400 kHz(1) 400 kHz Temp Ranges I I, E Description The Microchip Technology Inc. 24AA16/24LC16B (24XX16*) is a 16 Kbit Electrically Erasable PROM. The device is organized as eight blocks of 256 x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 1.8V with standby and active currents of only 1 µA and 1 mA, respectively. The 24XX16 also has a page write capability for up to 16 bytes of data. The 24XX16 is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP and MSOP packages and is also available in the 5-lead SOT-23 package. 100 kHz for VCC 4,000V • 1,000,000 erase/write cycles • Data retention > 200 years • 8-lead PDIP, SOIC, TSSOP and MSOP packages • 5-lead SOT-23 package • Standard and Pb-free finishes available • Available temperature ranges: - Industrial (I): -40°C to +85°C - Automotive (E): -40°C to +125°C Package Types PDIP/SOIC/TSSOP/MSOP A0 A1 A2 Vss 1 8 Vcc WP SCL SCL Vss 1 2 3 SOT-23-5 5 WP 24XX16 24XX16 2 3 4 7 6 5 SDA SDA 4 Vcc Note: Pins A0, A1 and A2 are not used by the 24LC16B. (No internal connections). Block Diagram WP HV Generator I/O Control Logic Memory Control Logic XDEC EEPROM Array Page Latches I/O SDA SCL YDEC VCC VSS Sense Amp. R/W Control *24XX16 is used in this document as a generic part number for the 24AA16/24LC16B devices.  2003 Microchip Technology Inc. DS21703D-page 1 24AA16/24LC16B 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings (†) VCC .............................................................................................................................................................................6.5V All inputs and outputs w.r.t. VSS ......................................................................................................... -0.3V to VCC +1.0V Storage temperature ...............................................................................................................................-65°C to +150°C Ambient temperature with power applied ................................................................................................-65°C to +125°C ESD protection on all pins ......................................................................................................................................................≥ 4 kV † NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability. TABLE 1-1: DC CHARACTERISTICS VCC = +1.8V to +5.5V Industrial (I): TA = -40°C to +85°C Automotive (E): TA = -40°C to +125°C Min — DC CHARACTERISTICS Param. Symbol No. D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 VIH — VIL VHYS VOL ILI ILO CIN, COUT ICC read ICCS Standby current Characteristic WP, SCL and SDA pins High-level input voltage Low-level input voltage Hysteresis of Schmitt Trigger inputs Low-level output voltage Input leakage current Output leakage current Pin capacitance (all inputs/outputs) Typ — — — — — — — — — 0.01 0.3 .01 Max — — 0.3 VCC — 0.40 ±1 ±1 10 3 1 1 5 Units — V V V V µA µA pF mA mA µA µA — — — Conditions 0.7 VCC — .05 VCC — — — — — — — — (Note 1) IOL = 3.0 mA, VCC = 2.5V VIN =.1V to VCC VOUT =.1V to VCC VCC = 5.0V (Note 1) TA = 25°C, FCLK = 1 MHz VCC = 5.5V, SCL = 400 kHz — Industrial Automotive SDA = SCL = VCC WP = VSS ICC write Operating current Note 1: 2: This parameter is periodically sampled and not 100% tested. Typical measurements taken at room temperature. DS21703D-page 2  2003 Microchip Technology Inc. 24AA16/24LC16B TABLE 1-2: AC CHARACTERISTICS VCC = +1.8V to +5.5V Industrial (I): TA = -40°C to +85°C Automotive (E): TA = -40°C to +125°C Characteristic Clock frequency Clock high time Clock low time SDA and SCL rise time (Note 1) SDA and SCL fall time Start condition hold time Start condition setup time Data input hold time Data input setup time Stop condition setup time Output valid from clock (Note 2) Bus free time: Time the bus must be free before a new transmission can start Output fall time from VIH minimum to VIL maximum Input filter spike suppression (SDA and SCL pins) Write cycle time (byte or page) Endurance Min — — 600 4000 1300 4700 — — — 600 4000 600 4700 0 100 250 600 4000 — — 1300 4700 20+0.1CB — — — 1M Max 400 100 — — — — 300 1000 300 — — — — — — — — — 900 3500 — — 250 250 50 5 — Units kHz ns ns ns Conditions 2.5V ≤ VCC ≤ 5.5V 1.8V ≤ VCC < 2.5V (24AA16) 2.5V ≤ VCC ≤ 5.5V 1.8V ≤ VCC < 2.5V (24AA16) 2.5V ≤ VCC ≤ 5.5V 1.8V ≤ VCC < 2.5V (24AA16) 2.5V ≤ VCC ≤ 5.5V (Note 1) 1.8V ≤ VCC < 2.5V (24AA16) (Note 1) (Note 1) 2.5V ≤ VCC ≤ 5.5V 1.8V ≤ VCC < 2.5V (24AA16) 2.5V ≤ VCC ≤ 5.5V 1.8V ≤ VCC < 2.5V (24AA16) (Note 2) 2.5V ≤ VCC ≤ 5.5V 1.8V ≤ VCC < 2.5V (24AA16) 2.5V ≤ VCC ≤ 5.5V 1.8V ≤ VCC < 2.5V (24AA16) 2.5V ≤ VCC ≤ 5.5V 1.8V ≤ VCC < 2.5V (24AA16) 2.5V ≤ VCC ≤ 5.5V 1.8V ≤ VCC < 2.5V (24AA16) 2.5V ≤ VCC ≤ 5.5V 1.8V ≤ VCC