SEIKO INSTRUMENTS EEPROMs, RTC and Logic Memory This page of product is RoHS compliant. SOP-8 SOP2-8 TSSOP-8 S-24CXX SERIES: 2-WIRE BUS SERIAL EEPROMS, SURFACE MOUNT Seiko Instruments The Seiko S-24Cxx Series are 2-wire bus serial EEPROMs characterized by low power consumption and wide operating voltage. Each is capable of page write and sequential read. Specifications: * Low power consumption: Standby: 2.0uA Max (Vcc = 5.5V) Read: 0.8mA Max (Vcc = 5.5V) * Operating voltage range: Read: 1.8 to 5.5V (at -40C to +85C) Write: 2.7 to 5.5V (at -40C to +85C) MOUSER STOCK NO. 628-S-24C02CI-J8T1U 628-S-25C020A0IJ8T1U Seiko Part No. S-24C02CI-J8T1U S-25C020A0I-J8T1U * * * Operating frequency: 400kHz (Vcc=5 V10 %, at -40C to +85C) Write disable function when power supply voltage is low Endurance: 100,000,000 cycles/word (at +25C) write capable 10,000,000 cycles/word (at +85C) 3x1,000,000 cycles/word (at +105C) Case Type SOP-8 SOP-8 Density Organization 1K 2K 128x8 256x8 Temperature Range (C) -40 to +85 -40 to +85 For quantities greater than listed, call for quote. 1 1.04 1.15 Price Each 100 500 .58 .568 .64 .627 1000 .435 .48 S-93CXX SERIES: 3-WIRE BUS SERIAL EEPROMS, SURFACE MOUNT The Seiko S-93Cxx Series are high speed, low power EEPROMs with a wide operating voltage range. Each is capable of sequential read, at which time addresses are automatically incriminated in 16-bit blocks. The instruction code is compatible with the NM93CS46/56/66 Series. Specifications: * Low current consumption: Standby: 1.5 uA Max (Vcc = 5.5V) Operating: 0.8 mA Max (Vcc = 5.5V) 0.4 mA Max (Vcc = 2.5V) * Operating voltage range: Read: 1.8 to 5.5V (at -40C to +85C) Write: 2.7 to 5.5V (at -40C to +85C) * Write disable function when power supply voltage is low MOUSER STOCK NO. 628-93C46BD-J8-G 628-93C66BD-J8-G Seiko Part No. S-93C46BD0I-J8T1G S-93C66BD0I-J8T1G * Function to protect against write due to erroneous instruction recognition * Endurance: 10,000,000 cycles/word (at +85C) 3x1,000,000 cycles/word (at +105C) 100,000,000 cycles/word (at +25C) * Data retention: 10 years (after 10,000,000 cycles/word at +85C) Case Type SOP2-8 SOP2-8 Supply Volt.(Typ.) 1K 4K Bus Type 64x16 256x16 Temperature Range (C) -40 to +85 -40 to +85 Supply Volt. Range 1.8 to 5.5 1.8 to 5.5 Time Keeping Volt Range (Max) 1.0 1.0 For quantities greater than listed, call for quote. 1 .97 1.22 Price Each 100 500 .54 .529 .68 .666 1000 .405 .51 REAL TIME CLOCKS (RTC), SURFACE MOUNT The S-35190A and S-35390A are low-current-consumption CMOS real-time clock ICs that feature a wide operating voltage range (1.3V to 5.5V) and can be driven on a variety of supply voltages, from a main supply to a backup supply. The time keeping current consumption of 0.25A and minimum time keeping operation voltage of 1.1V enable greatly increased battery duration. Specifications: * Low current consumption: Standby: 1.5uA Max (Vcc = 5.5V) * Wide operating range: 1.3 to 5.5V * Minimum time keeping operation voltage: 1.1V * Built-in clock adjustment function * Built-in free user register * Built-in alarm interrupter MOUSER STOCK NO. 628-35390A-T8-G Seiko Part No. S-35390A-T8T1G (c) Copyright 2016 Mouser Electronics 2402 * Built-in flag generator at power down or power on * Auto calendar up to the year 2099, automatic leap year calculation function * Built-in constant voltage circuit * Built-in 32kHz crystal oscillator (Cd built in, Cg external) Case Type TSSOP-8 Supply Volt. (Typ.) 3.0 mouser.com/seiko-instruments Bus Type 2-Wire Temperature Range (C) -40 to +85 Supply Volt. Range 1.3 to 5.5 Time Keeping Volt Range (Max) 5.5 For quantities greater than listed, call for quote. 1 1.69 (800) 346-6873 Price Each 100 500 .94 .921 1000 .705 (c) Copyright 2016 Mouser Electronics