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SN74LVTH18502APMR, SN74LVTH18502APMR/G4, SN74LVTH18504A

Table of contents:
Info of SN74LVTH18502APMR
Info of SN74LVTH18502APMR/G4
Info of SN74LVTH18504A

SN74LVTH18502APMR, SN74LVTH18502APMR/G4, SN74LVTH18504A Selling Leads, Datasheet

MFG:Texas Instruments (VA) Category:Integrated Circuits (ICs) Package Cooled:QFP D/C:05++

SN74LVTH18502APMR, SN74LVTH18502APMR/G4, SN74LVTH18504A Datasheet download

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Part Number: SN74LVTH18502APMR

Category: Integrated Circuits (ICs)

MFG: Texas Instruments (VA)

Package Cooled: QFP

D/C: 05++

Description: IC 18BIT SCAN TST DEV UBT 64LQFP

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SN74LVTH18502APMR Parameters

Technical/Catalog Information	SN74LVTH18502APMR
Vendor	Texas Instruments (VA)
Category	Integrated Circuits (ICs)
Logic Type	ABT Scan Test Device With Universal Bus Transceivers
Mounting Type	Surface Mount
Package / Case	64-LQFP
Supply Voltage	2.7 V ~ 3.6 V
Packaging	Cut Tape (CT)
Operating Temperature	-40°C ~ 85°C
Drawing Number	296; 4040152; PM; 64
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	SN74LVTH18502APMR SN74LVTH18502APMR 296 14932 1 ND 296149321ND 296-14932-1

SN74LVTH18504A General Description

The 'LVTH18504A and 'LVTH182504A scan test devices with 20-bit universal bus transceivers are members of the Texas Instruments (TI) SCOPE testability integrated-circuit family. This family of devices supports IEEE Std 1149.1-1990 boundary scan to facilitate testing of complex circuit-board assemblies. Scan access to the test circuitry is accomplished via the 4-wire test access port (TAP) interface.

Additionally, these devices are designed specifically for low-voltage (3.3-V) V_CC operation, but with the capability to provide a TTL interface to a 5-V system environment.

In the normal mode, these devices are 20-bit universal bus transceivers that combine D-type latches and D-type flip-flops to allow data flow in transparent, latched, or clocked modes. The test circuitry can be activated by the TAP to take snapshot samples of the data appearing at the device pins or to perform a self-test on the boundary-test cells. Activating the TAP in the normal mode does not affect the functional operation of the SCOPE universal bus transceivers.

SN74LVTH18504A Maximum Ratings

Supply voltage range, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . 0.5 V to 4.6 V
Input voltage range, V_I (see Note 1) . . . .. . . . . . . . . . . . . .. . . . . . . . . . . . . . .  . . . . . . . . . . . 0.5 V to 7 V
Voltage range applied to any output in the high or power-off state, V_O (see Note 1)   . . . .   . 0.5 V to 7 V
Current into any output in the low state, I_O : SN54LVTH18504A. . . . . . . . . .. . .. .. . .. . . . . . . . . . . . . .96 mA
                                                                       SN54LVTH182504A (A port or TDO) . . . . . . . . . . . . .. . 96 mA
                                                                       SN54LVTH182504A (B port) . . . . . . . .  . . . . . . . . . . . . 30 mA
                                                                       SN74LVTH18504A . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 mA
                                                                       SN74LVTH182504A (A port or TDO) . . . . . . . . . . . . . . 128 mA
                                                                       SN74LVTH182504A (B port) . . .. . . . .  . . . . . . . . . . . . . 30 mA
Current into any output in the high state, I_O (see Note 2): SN54LVTH18504A . . . . . . . . . . . . . . . . . 48 mA
                                                                                              SN54LVTH182504A (A port or TDO) . . . . 48 mA
                                                                                              SN54LVTH182504A (B port) . . . . . . . . . . 30 mA
                                                                                              SN74LVTH18504A . . . . . . . . . . . . . . . .. .. .64 mA
                                                                                              SN74LVTH182504A (A port or TDO) . . . . 64 mA
                                                                                              SN74LVTH182504A (B port) . . . . . . . . . .. 30 mA
Input clamp current, I_IK (V_I< 0)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Output clamp current, I_OK (V_O < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Package thermal impedance, q JA (see Note 3): PM package . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . 67°C/W
Storage temperature range, T_stg 65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . .-65 to 150

SN74LVTH18504A Connection Diagram

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