74ALVT16501DL,512 NXP Semiconductors, 74ALVT16501DL,512 Datasheet

IC 18BIT UNVRSL BUS TXRX 56-SSOP

74ALVT16501DL,512

Manufacturer Part Number
74ALVT16501DL,512
Description
IC 18BIT UNVRSL BUS TXRX 56-SSOP
Manufacturer
NXP Semiconductors
Series
74ALVTr
Datasheet
1.74ALVT16501DGG118.pdf (20 pages)

Specifications of 74ALVT16501DL,512

Logic Type
Universal Bus Transceiver
Number Of Circuits
18-Bit
Current - Output High, Low
8mA, 24mA; 32mA, 64mA
Voltage - Supply
2.3 V ~ 2.7 V, 3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
56-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-2539-5
935219430512
1. General description
2. Features
The 74ALVT16501 is a high-performance Bipolar Complementary Metal Oxide
Semiconductor (BiCMOS) product designed for V
I/O compatibility up to 5 V. This device is an 18-bit universal transceiver featuring
non-inverting 3-state bus compatible outputs in both send and receive directions.
Data flow in each direction is controlled by output enable (OEAB and OEBA), latch enable
(LEAB and LEBA), and clock (CPAB and CPBA) inputs.
For A-to-B data flow, the device operates in the transparent mode when LEAB is HIGH.
When LEAB is LOW, the A-bus data is latched if CPAB is held at a HIGH or LOW level.
If LEAB is LOW, the A-bus data is stored in the latch/flip-flop on the LOW-to-HIGH
transition of CPAB. When OEAB is HIGH, the outputs are active. When OEAB is LOW, the
outputs are in the high-impedance state.
Active bus hold circuitry is provided to hold unused or floating data inputs at a valid logic
level.
Data flow for B-to-A is similar to that of A-to-B but uses OEBA, LEBA and CPBA. The
output enables are complimentary (OEAB is active HIGH and OEBA is active LOW).
74ALVT16501
18-bit universal bus transceiver; 3-state
Rev. 04 — 8 August 2005
18-bit bidirectional bus interface
5 V I/O compatible
3-state buffers
Output capability: +64 mA to 32 mA
TTL and LVTTL input and output switching levels
Bus hold data inputs eliminate the need for external pull-up resistors to hold unused
inputs
Live insertion and extraction permitted
Power-up reset
Power-up 3-state
No bus current loading when output is tied to 5 V bus
Positive-edge triggered clock inputs
Latch-up protection:
ESD protection:
JESD78: exceeds 500 mA
MIL STD 883, method 3015: exceeds 2000 V
Machine model: exceeds 400 V
CC
operation at 2.5 V and 3.3 V with
Product data sheet

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74ALVT16501DL,512 Summary of contents

Page 1

Rev. 04 — 8 August 2005 1. General description The 74ALVT16501 is a high-performance Bipolar Complementary Metal Oxide Semiconductor (BiCMOS) product designed for V I/O compatibility This device is an ...

Page 2

Philips Semiconductors 3. Quick reference data Table 1: GND = Symbol Parameter PLH t PHL 3 PLH t PHL C ...

Page 3

Philips Semiconductors 5. Functional diagram Fig 1. Logic symbol 74ALVT16501_4 Product data sheet ...

Page 4

Philips Semiconductors Fig 3. Logic diagram 74ALVT16501_4 Product data sheet 1 OEAB 28 LEBA 30 CPBA 55 CPAB 2 LEAB 27 OEBA channels other channels Rev. 04 — 8 ...

Page 5

Philips Semiconductors 6. Pinning information 6.1 Pinning Fig 4. Pin configuration 6.2 Pin description Table 3: Symbol OEAB LEAB A0 GND 74ALVT16501_4 Product data sheet 1 OEAB LEAB GND 5 A1 ...

Page 6

Philips Semiconductors Table 3: Symbol A4 A5 GND A10 A11 GND A12 A13 A14 V CC A15 A16 GND A17 OEBA LEBA GND CPBA B17 GND B16 B15 V CC B14 B13 B12 GND B11 B10 ...

Page 7

Philips Semiconductors Table 3: Symbol GND B0 CPAB GND 7. Functional description 7.1 Function table Table 4: Operating mode Disabled Disabled, latch data Disabled, hold data Disabled, clock data Transparent Latch data and display Clock data ...

Page 8

Philips Semiconductors 8. Limiting values Table 5: In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter ...

Page 9

Philips Semiconductors Table 6: Symbol Parameter amb 10. Static characteristics Table 7: Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = ...

Page 10

Philips Semiconductors Table 7: Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = amb Symbol Parameter C input/output capacitance of I/O pins io [ ...

Page 11

Philips Semiconductors [ measured with outputs pulled [7] This is the increase in supply current for each input at the specified voltage level other than V [8] All typical values are ...

Page 12

Philips Semiconductors Table 8: Dynamic characteristics Voltages are referenced to GND (ground = 0 V); for test circuit see +85 C. amb Symbol Parameter [ 3 ...

Page 13

Philips Semiconductors 12. Waveforms Fig 5. Propagation delay input (An, Bn) to output (Bn, An) in transparent mode Fig 6. Propagation delay latch enable (LEAB, LEBA) to output (An, Bn) and latch enable Fig 7. Propagation delay clock (CPAB, CPBA) ...

Page 14

Philips Semiconductors Fig 8. Data setup and hold times Fig 9. 3-state output enable time to HIGH-level and output disable time from HIGH-level Fig 10. 3-state output enable time to LOW-level and output disable time from LOW-level 74ALVT16501_4 Product data ...

Page 15

Philips Semiconductors Table 9: Supply voltage 3 Input pulse definition b. Test circuit Fig 11. Load circuitry for switching times Table 10: Input whichever is less 74ALVT16501_4 Product data sheet ...

Page 16

Philips Semiconductors 13. Package outline SSOP56: plastic shrink small outline package; 56 leads; body width 7 pin 1 index 1 e DIMENSIONS (mm are the original dimensions) A UNIT max. ...

Page 17

Philips Semiconductors TSSOP56: plastic thin shrink small outline package; 56 leads; body width 6 pin 1 index 1 DIMENSIONS (mm are the original dimensions). A UNIT max. 0.15 1.05 mm ...

Page 18

Philips Semiconductors 14. Revision history Table 11: Revision history Document ID Release date 74ALVT16501_4 20050808 • Modifications: The format of this data sheet has been redesigned to comply with the new presentation and information standard of Philips Semiconductors. • Section ...

Page 19

Philips Semiconductors 15. Data sheet status [1] Level Data sheet status Product status I Objective data Development II Preliminary data Qualification III Product data Production [1] Please consult the most recently issued data sheet before initiating or completing a design. ...

Page 20

Philips Semiconductors 20. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . ...

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