Serial 3-wire EEPROM

SII's EEPROMs use the CMOS Silicon-gate process and the floatinggate memory cell. Consequently SII's EEPROMs realize high reliability with low current consumption, and operation at very low voltages. SII's EEPROMs line-up offers the best product for each application.

Model No. Size (bit), Organization (bit) Instruction Code Operating Voltage (Read) Operating Voltage (Write) Current Consumption Read Max. Current Consumption Standby Max. Clock Frequency Max. Endurance (cycles/word) Data Retention (years) Package S-93C46B/56B/66B New 1K (64×16) 2K (128×16) 4K (256×16) NM93CSxx 1.8 to 5.5 V 2.7 to 5.5 V 0.8 mA (5.5V) 0.4 mA (2.5V) 1.5 µA 0.25 MHz (1.8V) 2.0 MHz (5.5V) 10 million (25°C) 1 million (85°C) 10 years (After 1 million cycles) 8DIP/SOP 8TSSOP SNT-8A S-93C76A New 8K (512×16) NM93CSxx 1.8 to 5.5 V 2.7 to 5.5 V 0.8 mA (5.5V) 0.4 mA (2.5V) 2.0 µA 0.25 MHz (1.8V) 2.0 MHz (5.5V) 10 million (25°C) 1 million (85°C) 10 years (After 1 million cycles) 8DIP/SOP 8TSSOP S-93C86B New 16K (1024×16) NM93CS86 1.8 to 5.5 V 2.7 to 5.5 V 0.8 mA (5.5V) 0.4 mA (2.5V) 1.5 µA 0.25 MHz (1.8V) 2.0 MHz (5.5V) 10 million (25°C) 1 million (85°C) 10 years (After 1 million cycles) 8SOP/8TSSOP S-93A46A/56A/66A New 1K (64×16) 2K (128×16) 4K (256×16) NM93CS46/56/66 2.7 to 5.5 V 2.7 to 5.5 V 1.0 mA (5.5V) 0.6 mA (2.7V) 3.0 µA 0.5 MHz (2.7V) 1.0 MHz (5.5V) 1 million (85°C) 150,000 (125°C) 15 years (After rewriting 1.5 × 105 cycles / word at +125°) 8SOP S-93A86A New 16K (1024×16) NM93CS86 2.7 to 5.5 V 2.7 to 5.5 V 1.0 mA (5.5V) 0.6 mA (2.7V) 3.0 µA 0.5 MHz (2.7V) 2.0 MHz (5.5V) 1 million (85°C) 150,000 (125°C) 15 years (After rewriting 1.5 × 105 cycles / word at +125°) 8SOP S-93L46A/56A/66A New 1K (64×16) 2K (128×16) 4K (256×16) NM93CSxx 1.6 to 5.5 V 1.8 to 5.5 V (WRITE, ERASE) 0.8 mA (5.5V) 0.4 mA (2.5V) 1.5 µA 0.25 MHz (1.8V) 2.0 MHz (5.5V) 10 million (25°C) 1 million (85°C) 10 years (After rewriting 106 cycles / word at 85°C) 8SOP 8TSSOP SNT-8A S-93L76A New 8K (512×16) NM93CSxx 1.6 to 5.5 V 1.8 to 5.5 V (WRITE, ERASE) 0.8 mA (5.5V) 0.4 mA (2.5V) 2.0 µA 0.25 MHz (1.8V) 2.0 MHz (5.5V) 10 million (25°C) 1 million (85°C) 10 years (After rewriting 106 cycles / word at 85°C) 8SOP 8TSSOP SNT-8A S-93C46A/56A/66A 1K (64×16) 2K (128×16) 4K (256×16) NM93CSxx 1.8 to 5.5 V 1.8 to 5.5 V 0.8 mA (5.5V) 0.4 mA (2.5V) 1.0 µA 0.25 MHz (1.8V) 2.0 MHz (5.5V) 1million (85°C) 10 years (After 1 million cycles) 8DIP/SOP 8TSSOP 8MSOP S-29630A 32K (2048×16) NM93CSxx 1.8 to 5.5 V 1.8 to 5.5 V 1.2 mA (5.5V) 0.4 mA (2.5V) 1.0 µA 0.20 MHz (1.8V) 1.4 MHz (5.5V) 1million (85°C) 10 years (After 1 million cycles) 8DIP/SOP S-29Uxx0A series 1K (64×16) 2K (128×16) 4K (256×16) NM93CSxx 0.9 to 3.6 V 1.8 to 3.6 V 0.2 mA (0.9V) 0.6 mA (3.6V) 2.0 µA 5 KHz (0.9V) 500 KHz (3.6V) 100,000 (85°C) 10 years (After 100,000 cycles) 8SOP/SSOP S-29Zx30A series 4K (256×16) 8K (512×16) NM93CSxx 0.9 to 3.6 V 0.9 to 3.6 V 0.2 mA (0.9V) 0.6 mA (3.6V) 2.0 µA 5 KHz (0.9V) 500KHz (3.6V) 100,000 (85°C) 10 years (After 100,000 cycles) 8SOP/SSOP

Serial 2-wire EEPROM

Using the CMOS Silicon-gate process and the floating gate memory cell, these devices realize high reliability with low current consumption, and operation at very low voltages. The product line-up offers the best product for each application.

Model No. Size (bit), Organization (bit) Page Write Operating Voltage (Read) Operating Voltage (Write) Current Consumption Read Max. Current Consumption Standby Max. Clock Frequency Max. Endurance (cycles/word) Data Retention (years) Package S-24CS01A/02A/04A/08A New 1K (128×8) 2K (256×8) 4K (512×8) 8K (1024×8) 8 bytes (1K/2K) 16 bytes (4K/8K) 1.8 to 5.5 V 2.7 to 5.5 V 0.8 mA (5.5V) 2.0 µA (5.5V) 400 KHz (4.5-5.5V) 10 million (25°C) 1 million (85°C) 10 years (After 1 million cycles) 8DIP/SOP 8TSSOP SNT-8A S-24CS16A New 16K (2048×8) 16 bytes 1.8 to 5.5 V 2.7 to 5.5 V 0.8 mA (5.5V) 5.0 µA (5.5V) 400 KHz (4.5-5.5V) 1 million (25°C) 100,000 (85°C) 10 years (After 100,000 cycles) 8DIP/SOP 8TSSOP WLP-6A SNT-8A S-24CS64A New 64K (8192×8) 32 bytes 1.8 to 5.5 V 2.7 to 5.5 V 0.8 mA (5.5V) 5.0 µA (5.5V) 400 KHz (4.5-5.5V) 1 million (25°C) 100,000 (85°C) 10 years (After 100,000 cycles) 8SOP 8TSSOP WLP-8C S-24C01B/02B/04B 1K (128×8) 2K (256×8) 4K (512×8) 8 bytes (1K/2K) 16 bytes (4K) 2.0 to 5.5 V 2.0 to 5.5 V 0.8 mA (5.5V) 0.3 mA (3.3V) 1.0 µA 400 KHz (4.5-5.5V) 1million (85°C) 10 years (After 1 million cycles) 8DIP/SOP, 8MSOP S-24C02BPPHL New 2K (256×8) 8 bytes 1.6 to 5.5 V 1.8 to 5.5 V 0.8 mA (5.5V) 1.0 µA (5.5V) 400 KHz (4.5-5.5V) 1million (85°C) 10 years SNT-8A S-24C04BPHAL New 4K (512×8) 16 bytes 1.6 to 5.5 V 1.7 to 5.5 V 0.8 mA (5.5V) 1.0 µA (5.5V) 400 KHz (4.5-5.5V) 1million (85°C) 10 years (After 1 million cycles) WLP-5A