SN54LVH162245

The SN54LVTH162245 devices are 16-bit (dual-octal) noninverting 3-state transceivers designed for low-voltage(3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment. The features of SN54LVH162245 are as follows: (1)Members of the Texas Instruments WidebusE Family; (2)State-of-the-Art Advanced BiCMOS Technology (ABT) Design for 3.3-V Operation and Low Static-Power Dissipation; (3)A-Port Outputs Have Equivalent 22-W Series Resistors, So No External Resistors Are Required; (4)Support Mixed-Mode Signal Operation(5-V Input and Output Voltages With 3.3-V VCC); (5)Support Unregulated Battery Operation Down to 2.7 V; (6)Typical VOLP (Output Ground Bounce)< 0.8 V at VCC = 3.3 V, TA = 25; (7)Ioff and Power-Up 3-State Support Hot Insertion; (8)Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors; (9)Distributed VCC and GND Pin Configuration Minimizes High-Speed Switching Noise; (10)Flow-Through Architecture Optimizes PCB Layout.

The absolute maximum ratings of the SN54LVH162245 are: (1)Supply voltage range, VCC: 0.5 V to 4.6 V; (2)Input voltage range, VI: 0.5 V to 7 V; (3)Voltage range applied to any output in the high-impedance; (4)or power-off state, VO: 0.5 V to 7 V; (5)Voltage range applied to any output in the high state, VO: 0.5 V to VCC + 0.5 V; (6)Current into any output in the low state, IO: 96 mA; (7)Current into any output in the high state, IO: 48 mA; (8)Input clamp current, IIK (VI < 0): 50 mA; (9)Output clamp current, IOK (VO < 0): 50 mA; (10)Package thermal impedance, JA: DGG package: 89°C/W, DL package: 94°C/W; (11)Storage temperature range, Tstg: 65°C to 150°C.

The following is about the electrical characteristics of SN54LVH162245: (1)VIK: -1.1V max at VCC=2.7V, II=-18mA; (2)VOH: VCC-2 min at VCC = 2.7 V to 3.6 V, IOH = 100 A; (3)VOL: 0.2V max at VCC=2.7V to 3.6V, IOL=100 A; (4)II=±1A max at VCC=3.6V, Vi=VCC or GND; (5)Ioff: 100 max at VCC = 0, VI or VO = 0 to 4.5 V; (6)ICC: 0.19mA max at VCC=3.6V, IO=0, VI = VCC or GND.