SN74LVTH16373-EP Texas instruments

SN74LVTH16373-EP

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SN74LVTH16373-EP

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Описание

The SN74LVTH16373 is a 16-bit transparent D-type latch with tri-state outputs designed for low-voltage (3.3 V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment. This device is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. This device can be used as two 8-bit latches or one 16-bit latch. When the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the levels set up at the D inputs.

Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
Enhanced Diminishing Manufacturing Sources
(DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree⁽¹⁾
Member of the Texas Instruments Widebus™ Family
State-of-the-Art Advanced BiCMOS Technology
(ABT) Design for 3.3-V Operation and Low Static-
Power Dissipation
Supports Mixed-Mode Signal Operation (5-V Input
and Output Voltages With 3.3-V V_CC)
Supports Unregulated Battery Operation Down to
2.7 V
Typical V_OLP (Output Ground Bounce) < 0.8 V
at V_CC = 3.3 V, T_A = 25°C
I_off and Power-Up Tri-State Support Hot Insertion
Bus Hold on Data Inputs Eliminates the Need for
External Pullup/Pulldown Resistors
Distributed V_CC and GND Pins Minimize High-
Speed Switching Noise
Flow-Through Architecture Optimizes PCB Layout
Latch-Up Performance Exceeds 500 mA Per
JESD 17
ESD Protection Exceeds JESD 22
- 4000-V Human Body Model (A114-A)
- 200-V Machine Model (A115-A)

Number of channels	16
Technology family	LVT
Supply voltage (min) (V)	2.7
Supply voltage (max) (V)	3.6
Input type	TTL-Compatible CMOS
Output type	3-State
Clock frequency (max) (MHz)	160
IOL (max) (mA)	64
IOH (max) (mA)	-32
Supply current (max) (µA)	5000
Features	Bus-hold, Flow-through pinout, Over-voltage tolerant inputs, Partial power down (Ioff), Power up 3-state, Ultra high speed (tpd
Operating temperature range (°C)	-40 to 85
Rating	HiRel Enhanced Product