SN74ABTH18502APM

Mfr. #:: SN74ABTH18502APM
Description:: Specialty Function Logic Device w/18-Bit Univ Bus Transceiver
Lifecycle:: New from this manufacturer.
Datasheet:: SN74ABTH18502APM Datasheet
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More Information:: SN74ABTH18502APM more Information SN74ABTH18502APM Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Specialty Function Logic

RoHS:: Y

Series:: SN74ABTH18502A

Operating Supply Voltage:: 5 V

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Package / Case:: LQFP-64

Packaging:: Tray

Function:: Scan Test Device with Universal Bus Transceiver

Number of Circuits:: 2

Operating Temperature Range:: - 40 C to + 85 C

Brand:: Texas Instruments

Mounting Style:: SMD/SMT

Moisture Sensitive:: Yes

Product Type:: Specialty Function Logic

Propagation Delay Time:: 5 ns

Factory Pack Quantity:: 160

Subcategory:: Logic ICs

Tradename:: SCOPE

Unit Weight:: 0.012088 oz

Tags: SN74ABTH18502, SN74ABTH185, SN74ABTH18, SN74ABTH1, SN74ABTH, SN74AB, SN74A, SN74, SN7

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We provide 90-360 days warranty.

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Step2:
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SN74ABTH18502APM Description

***as Instruments: Scan Test Devices With 18-Bit Universal Bus Transceivers 64-LQFP -40 to 85

***eco: Bus Transceiver Dual 18 Channel 3 State 64-Pin LQFP Tray

***p One Stop Global: Bus XCVR Dual 18-CH 3-ST 64-Pin LQFP Tray

***ark: IC, SCAN TEST DEVICE, LQFP-64

***ponent Sense: IC SCAN TEST UNIV TXRX 64LQFP

***ical: Scan Test Device

***ASIN: The 'ABTH18502A and 'ABTH182502A scan test devices with 18-bit universal bus transceivers are members of the Texas Instruments SCOPE testability integrated-circuit family. This family of devices supports IEEE Standard 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.

***as Instruments Inc.: In the normal mode, these devices are 18-bit universal bus transceivers that combine D-type latches and D-type flip-flops to allow data flow in transparent, latched, or clocked modes. They can be used either as two 9-bit transceivers or one 18-bit transceiver. 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.

***ASI: Data flow in each direction is controlled by output-enable ( and ), latch-enable (LEAB and LEBA), and clock (CLKAB and CLKBA) 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 while CLKAB is held at a static low or high logic level. Otherwise, if LEAB is low, A-bus data is stored on a low-to-high transition of CLKAB. When is low, the B outputs are active. When is high, the B outputs are in the high-impedance state. B-to-A data flow is similar to A-to-B data flow but uses the , LEBA, and CLKBA inputs.

***AS INTRUMENTS: In the test mode, the normal operation of the SCOPE universal bus transceivers is inhibited and the test circuitry is enabled to observe and control the I/O boundary of the device. When enabled, the test circuitry performs boundary-scan test operations according to the protocol described in IEEE Standard 1149.1-1990.

***AS INSRUMENT

***AS: Four dedicated test pins observe and control the operation of the test circuitry: test data input (TDI), test data output (TDO), test mode select (TMS), and test clock (TCK). Additionally, the test circuitry performs other testing functions such as parallel-signature analysis (PSA) on data inputs and pseudo-random pattern generation (PRPG) from data outputs. All testing and scan operations are synchronized to the TAP interface.

***AS INSTR: Improved scan efficiency is accomplished through the adoption of a one boundary-scan cell (BSC) per I/O pin architecture. This architecture is implemented in such a way as to capture the most pertinent test data. A PSA/COUNT instruction also is included to ease the testing of memories and other circuits where a binary count addressing scheme is useful.

***AS INSTRUMENT: Active bus-hold circuitry holds unused or floating data inputs at a valid logic level.

***NS: The B-port outputs of 'ABTH182502A, which are designed to source or sink up to 12 mA, include 25- series resistors to reduce overshoot and undershoot.

***XS: The SN54ABTH18502A and SN54ABTH182502A are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABTH18502A and SN74ABTH182502A are characterized for operation from -40°C to 85°C.

***AS INSTRUMENTS INC

***AS INSRUMENT

***AS INTRUMENTS: A-to-B data flow is shown. B-to-A data flow is similar but uses OEBA\, LEBA, and CLKBA.

***AS INTRUMENTS: Output level before the indicated steady-state input conditions were established

Market price

Part #	Description	Stock	Price
SN74ABTH18502APM DISTI # V39:1801_07325459	Bus XCVR Dual 18-CH 3-ST 64-Pin LQFP Tray RoHS: Compliant	103	500:$12.6870 250:$13.8330 100:$14.2640 25:$15.8420 10:$16.7150 1:$18.0829
SN74ABTH18502APM DISTI # 296-4134-ND	IC SCAN TEST UNIV TXRX 64LQFP RoHS: Compliant Min Qty: 1 Container: Tray	3344In Stock	640:$13.9606 160:$15.6936 25:$17.8120 10:$18.5820 1:$20.2200
SN74ABTH18502APMR DISTI # 296-14683-1-ND	IC SCAN TEST UNIV TXRX 64LQFP RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	1823In Stock	500:$14.3794 100:$16.1644 10:$19.1400 1:$20.8300
SN74ABTH18502APMR DISTI # 296-14683-6-ND	IC SCAN TEST UNIV TXRX 64LQFP RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	1823In Stock	500:$14.3794 100:$16.1644 10:$19.1400 1:$20.8300
SN74ABTH18502APMR DISTI # 296-14683-2-ND	IC SCAN TEST UNIV TXRX 64LQFP RoHS: Compliant Min Qty: 1000 Container: Tape & Reel (TR)	Temporarily Out of Stock	1000:$12.8052
SN74ABTH18502APM DISTI # 29455869	Bus XCVR Dual 18-CH 3-ST 64-Pin LQFP Tray RoHS: Compliant	2080	500:$12.5730 250:$13.4370 160:$14.1300
SN74ABTH18502APM DISTI # 25729867	Bus XCVR Dual 18-CH 3-ST 64-Pin LQFP Tray RoHS: Compliant	103	100:$14.2640 25:$15.8420 10:$16.7150 1:$18.0829
SN74ABTH18502APM DISTI # SN74ABTH18502APM	Bus XCVR Dual 18-CH 3-ST 64-Pin LQFP Tray (Alt: SN74ABTH18502APM) RoHS: Compliant Min Qty: 160 Container: Tray	Europe - 200	160:€15.2900 320:€13.7900 640:€12.5900 960:€11.9900 1600:€11.4900
SN74ABTH18502APM DISTI # SN74ABTH18502APM	Bus XCVR Dual 18-CH 3-ST 64-Pin LQFP Tray - Trays (Alt: SN74ABTH18502APM) RoHS: Compliant Min Qty: 1 Container: Tray	Americas - 0	1:$17.4900 10:$16.1900 25:$15.3900 50:$15.2900 100:$13.7900 500:$13.7900 1000:$13.4900
SN74ABTH18502APMR DISTI # SN74ABTH18502APMR	Bus XCVR Dual 18-CH 3-ST 64-Pin LQFP T/R - Tape and Reel (Alt: SN74ABTH18502APMR) RoHS: Compliant Min Qty: 1000 Container: Reel	Americas - 0	1000:$13.8900 2000:$13.1900 4000:$12.7900 6000:$12.3900 10000:$11.9900
SN74ABTH18502APMR DISTI # SN74ABTH18502APMR	Bus XCVR Dual 18-CH 3-ST 64-Pin LQFP T/R (Alt: SN74ABTH18502APMR) RoHS: Compliant Min Qty: 1000 Container: Tape and Reel	Europe - 0	1000:€15.2900 2000:€13.7900 4000:€12.5900 6000:€11.9900 10000:€11.4900
SN74ABTH18502APM	Scan Test Devices With 18-Bit Universal Bus Transceivers	4800	1000:$10.9400 750:$10.9800 500:$12.2300 250:$13.2900 100:$13.9600 25:$15.9800 10:$16.5600 1:$17.8100
SN74ABTH18502APMR	Scan Test Devices With 18-Bit Universal Bus Transceivers	4000	1000:$10.9400 750:$10.9800 500:$12.2300 250:$13.2900 100:$13.9600 25:$15.9800 10:$16.5600 1:$17.8100
SN74ABTH18502APM	Boundary Scan Reg Bus Transceiver, ABT Series, 2-Func, 9-Bit, True Output, BICMOS, PQFP64 RoHS: Compliant	9391	1000:$12.6700 500:$13.3400 100:$13.8900 25:$14.4800 1:$15.6000
SN74ABTH18502APMR	Boundary Scan Reg Bus Transceiver, ABT Series, 2-Func, 9-Bit, True Output, BICMOS, PQFP64 RoHS: Compliant	4000	1000:$12.6700 500:$13.3400 100:$13.8900 25:$14.4800 1:$15.6000
SN74ABTH18502APM DISTI # 595-SN74ABTH18502APM	Specialty Function Logic Device w/18-Bit Univ Bus Transceiver RoHS: Compliant	320	1:$20.2200 10:$18.5900 25:$17.6200 100:$15.7000 250:$14.9300 500:$13.9700
SN74ABTH18502APMR DISTI # 595-SN74ABTH18502AMR	Specialty Function Logic Device w/18-Bit Univ Bus Transceiver RoHS: Compliant	0	1000:$12.8100
SN74ABTH18502APMG4 DISTI # 595-SN74ABTH18502AG4	Specialty Function Logic Device w/18-Bit Univ Bus Transceiver RoHS: Compliant	0
SN74ABTH18502APM		1845
SN74ABTH18502APMR		996
SN74ABTH18502APM DISTI # C1S746202080434	Bus XCVR Dual 18-CH 3-ST 64-Pin LQFP Tray RoHS: Compliant	103	250:$13.8330

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SN74ABTH18502APM

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes