Toshiba TC7WP3125FK & TC7WP3125FC Integrated Circuits

Toshiba TC7WP3125FK and TC7WP3125FC Integrated Circuits are dual-supply, advanced high-speed CMOS 2-bit dual-supply voltage interface bus buffers fabricated with silicon gate CMOS technology. The Toshiba TC7WP3125FK and TC7WP3125FC are designed with over-voltage-tolerant inputs and outputs up to 3.6V.

Features

Level converter for interfacing 1.2V to 1.8V, 1.2V to 2.5V, 1.2V to 3.3V, 1.5V to 2.5V, 1.5V to 3.3V, 1.8V to 2.5V, 1.8V to 3.3V or 2.5V to 3.3V system
High-speed operation
- t_pd = 6.8ns (max) (V_CCA = 2.5 ± 0.2V, V_CCB = 3.3 ± 0.3V)
- t_pd = 7.8ns (max) (V_CCA = 1.8 ± 0.15V, V_CCB = 3.3 ± 0.3V)
- t_pd = 8.6ns (max) (V_CCA = 1.5 ± 0.1V, V_CCB = 3.3 ± 0.3V)
- t_pd = 22ns (max) (V_CCA = 1.2 ± 0.1V, V_CCB = 3.3 ± 0.3V)
- t_pd = 9.5ns (max) (V_CCA = 1.8 ± 0.15V, V_CCB = 2.5 ± 0.2V)
- t_pd = 10.8ns (max) (V_CCA = 1.5 ± 0.15V, V_CCB = 2.5 ± 0.2V)
- t_pd = 23ns (max) (V_CCA = 1.2 ± 0.15V, V_CCB = 2.5 ± 0.2V)
- t_pd = 30ns (max) (V_CCA = 1.2 ± 0.1V, V_CCB = 1.8 ± 0.15V)

Output current
- |I_OHB|/I_OLB = 3 mA (min) (V_CCB = 3.0 V)
- |I_OHB|/I_OLB = 2 mA (min) (V_CCB = 2.3 V)
- |I_OHB|/I_OLB = 0.5 mA (min) (V_CCB = 1.65 V)
Latch-up performance of -300mA
ESD performance
- Machine model ≥ ±200V
- Human body model ≥ ±2000V
Ultra-small package of CSON8 (CST8) or SSOP8 (US8)
Low current consumption
- Using the new circuit significantly reduces current consumption when OE = “H”
- Suitable for battery-driven applications such as PDAs and cellular phones
3.6V tolerant function and power-down protection provided on all inputs and outputs