SN74BCT956

The SN74BCT956 is designed as octal bus transceiver and latch which consists of bus transceiver circuits, D-type latches, and control circuitry arranged for multiplexed transmission of data directly from the input bus or from the internal latches.

SN74BCT956 has six features. (1)State-of-the-art BiCMOS design significantly reduces ICCZ. (2)ESD protection exceeds 2000V per MIL-STD-883C, method 3015; exceeds 200V using machine model (C=200pF, R=0). (3)Latch version of the 4BCT646. (4)Independent latches and enables for A and B buses. (5)Multiplexed real-time and stored data. (6)Package options include plastic small-outline (DW) packages and standard plastic 300-mil DIPs (NT). Those are all the main features.

Some absolute maximum ratings SN74BCT956 have been concluded into several points as follow. (1)Its supply voltage range would be from -0.5V to 7V. (2)Its input voltage range (except I/O ports) would be from -0.5V to 7V. (3)Its voltage range applied to any output in the disabled or power-off state would be from -0.5V to 5.5V. (4)Its voltage range applied to any output in the high state would be from -0.5V to Vcc. (5)Its input clamp current (Vi<0) would be -30mA. (6)Its current into any output in the low state would be 128mA. (7)Its operating free-air temperature range would be from 0°C to 70°C. (8)Its storage temperature range would be from -65°C to 150°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some SN74BCT956 electrical characteristics are concluded as follow. (1)Its Vik would be max -1.2V. (2)Its Voh would be min 2.4V and typ 3.3V. (3)Its Vol would be typ 0.42V and max 0.55V. (4)Its Ii would be max 1mA. (5)Its Ios would be min -100mA and max -225mA. (6)Its Iccl would be typ 42mA and max 67mA. (7)Its Icch would be typ 5mA and max 8mA. (8)Its Iccz would be typ 6.7mA and max 11mA. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!