Position: Home  > All Categories> Integrated Circuits (ICs) > SN54ALVTH16543

SN54ALVTH16543

PinoutSpecificationsSupply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to 4.6 VInput voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .0.5 V to 7...

product image

SN54ALVTH16543 Picture
See larger image
SeekIC No. : 004496646 Detail

SN54ALVTH16543: PinoutSpecificationsSupply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to 4.6 VInput voltage range, VI (see Note 1...

SN54ALVTH16543 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
SN54ALVTH16543
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2025/12/24

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Pinout

Connection Diagram


Specifications

Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to 4.6 V
Input voltage range, VI (see Note 1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . . . . .. .0.5 V to 7 V
Voltage range applied to any output in the high or power-off state, VO (see Note 1)  . . . . . . .  .0.5 V to 7 V
Output current in the low state, IO: SN54ALVTH16543  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . .96 mA
                                                         SN74ALVTH16543. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 mA
Output current in the high state, IO: SN54ALVTH16543  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48 mA
                                                          SN74ALVTH16543  . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . .  .. .64 mA
Input clamp current, IIK (VI < 0)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . .50 mA
Output clamp current, IOK (VO < 0)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . .  . .50 mA
Package thermal impedance, JA (see Note 2): DGG package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81°C/W
                                                                          DGV package  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86°C/W
                                                                          DL package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . 74°C/W
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . .65°C to 150°C


Description

The SN54ALVTH16543 is 16-bit registered transceivers designed for 2.5-V or 3.3-V VCC operation, but with the capability to provide a TTL interface to a 5-V system environment.

SN54ALVTH16543 can be used as two 8-bit transceivers or one 16-bit transceiver. Separate latch-enable (LEAB or LEBA), output-enable (OEAB or OEBA), and chip-enable (CEAB or CEBA) inputs of SN54ALVTH16543 are provided for each register to permit independent control in either direction of data flow.

The A-to-B enable (CEAB) input of SN54ALVTH16543 must be low to enter data from A or to output data from B. If CEAB is low and LEAB is low, the A-to-B latches are transparent; a subsequent low-to-high transition of LEAB puts the A latches in the storage mode. With CEAB and OEAB both low, the 3-state B outputs are active and reflect the data present at the output of the A latches. Data flow from B to A is similar but uses the CEBA, LEBA, and OEBA inputs.

When VCC is between 0 and 1.2 V, the SN54ALVTH16543 is in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 1.2 V, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor SN54ALVTH16543 is determined by the current-sinking capability of the driver.

Active bus-hold circuitry of SN54ALVTH16543 is provided to hold unused or floating data inputs at a valid logic level.

The SN54ALVTH16543 is characterized for operation over the full military temperature range of 55°C 125°C. The SN74ALVTH16543 is characterized for operation from 40°C to 85°C.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Filters
PICO2205A
PICO2204A
Kits
IT243
UVSC-110-4E1
Crystals and Oscillators
WT325BI0030.000000
2SB49
Boxes, Enclosures, Racks
ACLSN12
ACLJIC
Memory Cards, Modules
WT32
VTL5C7
LED Products
LM24P20
KCG057QV1DB-G770
View more