TC74ACT640F datasheet, PDF - EEWORLD Datasheet

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TC74ACT640F: DescriptionOCTAL BUS TRANSCEIVER; Categorylogic logic; File Size210KB，9 Pages; ManufacturerToshiba Semiconductor; Websitehttp://toshiba-semicon-storage.com/; Environmental Compliance

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TC74ACT640F Overview

OCTAL BUS TRANSCEIVER

TC74ACT640F Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Toshiba Semiconductor
Parts packaging code	SOIC
package instruction	SOP, SOP20,.3
Contacts	20
Reach Compliance Code	unknow
Control type	COMMON CONTROL
Counting direction	BIDIRECTIONAL
series	ACT
JESD-30 code	R-PDSO-G20
length	12.8 mm
Load capacitance (CL)	50 pF
Logic integrated circuit type	BUS TRANSCEIVER
MaximumI(ol)	0.024 A
Number of digits	8
Number of functions	1
Number of ports	2
Number of terminals	20
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output characteristics	3-STATE
Output polarity	INVERTED
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP20,.3
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
Prop。Delay @ Nom-Su	9.5 ns
propagation delay (tpd)	9.5 ns
Certification status	Not Qualified
Maximum seat height	1.9 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
translate	N/A
width	5.3 mm

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TC74ACT245,640P/F/FT

TOSHIBA CMOS Digital Integrated Circuit

Silicon Monolithic

TC74ACT245P, TC74ACT245F, TC74ACT245FT

TC74ACT640P, TC74ACT640F, TC74ACT640FT

Octal Bus Transceiver

TC74ACT245P/F/FT

TC74ACT640P/F/FT

3-State,

Non-Inverting

3-State, Inverting

TC74ACT245P, TC74ACT640P

The TC74ACT245 and 640 are advanced high speed CMOS

OCTAL BUS TRANSCEIVERs fabricated with silicon gate and

double-layer metal wiring C MOS technology.

They achieve the high speed operation similar to equivalent

Bipolar Schottky TTL while maintaining the CMOS low power

dissipation.

These devices may be used as a level converter for interfacing

TTL or NMOS to High Speed CMOS. The inputs are compatible with

TTL, NMOS and CMOS output voltage levels.

They are intended for two-way asynchronous communication

between data busses. The direction of data transmission is

determined by the level of the DIR input.

The enable input (

) can be used to disable the device so that

the busses are effectively isolated.

All inputs are equipped with protection circuits against static

discharge or transient excess voltage.

TC74ACT245F, TC74ACT640F

TC74ACT245FT, TC74ACT640FT

Features (Note 1) (Note 2)

•

High speed: t

4.7 ns (typ.) at V

5 V

Low power dissipation: I

μA

(max) at Ta

25°C

Compatible with TTL outputs

0.8 V (max), V

2.0 V (min)

Symmetrical output impedance

: |I

24 mA (min)

Capability of driving 50

transmission lines.

Balanced propagation delays: t

pLH

∼

pHL

−

Pin and function compatible with 74F245/640

Note 1: Do not apply a signal to any bus terminal when it is in the output mode. Damage may result.

Note 2: All floating (high impedance) bus terminals must have their input levels fixed by means of pull up or pull

down resistors.

•

Weight

DIP20-P-300-2.54A

SOP20-P-300-1.27A

TSSOP20-P-0044-0.65A

: 1.30 g (typ.)

: 0.22 g (typ.)

: 0.08 g (typ.)

Start of commercial production

1988-10

2014-03-01

TC74ACT640F Related Products

	TC74ACT640F	TC51WHM516AXBN70	TC74ACT640FW	TC74ACT640FT	TC74ACT640P	TC74ACT245FT	TC74ACT245FTEL
Description	OCTAL BUS TRANSCEIVER	OCTAL BUS TRANSCEIVER	OCTAL BUS TRANSCEIVER	OCTAL BUS TRANSCEIVER	OCTAL BUS TRANSCEIVER	OCTAL BUS TRANSCEIVER	IC TXRX NON-INVERT 5.5V 20TSSOP
Is it lead-free?	Lead free	Contains lead	Lead free	Lead free	-	Lead free	-
Is it Rohs certified?	conform to	incompatible	conform to	conform to	conform to	conform to	-
Maker	Toshiba Semiconductor	-	Toshiba Semiconductor	Toshiba Semiconductor	Toshiba Semiconductor	Toshiba Semiconductor	-
Parts packaging code	SOIC	BGA	SOIC	TSSOP	DIP	TSSOP	-
package instruction	SOP, SOP20,.3	TFBGA, BGA48,6X8,30	SOP, SOP20,.4	TSSOP, TSSOP20,.25	DIP, DIP20,.3	TSSOP, TSSOP20,.25	-
Contacts	20	48	20	20	20	20	-
Reach Compliance Code	unknow	unknow	unknown	unknow	unknow	unknow	-
Control type	COMMON CONTROL	-	-	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL	-
Counting direction	BIDIRECTIONAL	-	-	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	-
series	ACT	-	-	ACT	ACT	ACT	-
JESD-30 code	R-PDSO-G20	-	-	R-PDSO-G20	R-PDIP-T20	R-PDSO-G20	-
length	12.8 mm	-	-	6.5 mm	24.6 mm	6.5 mm	-
Load capacitance (CL)	50 pF	-	-	50 pF	50 pF	50 pF	-
Logic integrated circuit type	BUS TRANSCEIVER	-	-	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	-
MaximumI(ol)	0.024 A	-	-	0.024 A	0.024 A	0.024 A	-
Number of digits	8	-	-	8	8	8	-
Number of functions	1	-	-	1	1	1	-
Number of ports	2	-	-	2	2	2	-
Number of terminals	20	-	-	20	20	20	-
Maximum operating temperature	85 °C	-	-	85 °C	85 °C	85 °C	-
Minimum operating temperature	-40 °C	-	-	-40 °C	-40 °C	-40 °C	-
Output characteristics	3-STATE	-	-	3-STATE	3-STATE	3-STATE	-
Output polarity	INVERTED	-	-	INVERTED	INVERTED	TRUE	-
Package body material	PLASTIC/EPOXY	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-
encapsulated code	SOP	-	-	TSSOP	DIP	TSSOP	-
Encapsulate equivalent code	SOP20,.3	-	-	TSSOP20,.25	DIP20,.3	TSSOP20,.25	-
Package shape	RECTANGULAR	-	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	-
Package form	SMALL OUTLINE	-	-	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	IN-LINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	-
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	-	-	NOT SPECIFIED	NOT SPECIFIED	260	-
power supply	5 V	-	-	5 V	5 V	5 V	-
Prop。Delay @ Nom-Su	9.5 ns	-	-	9.5 ns	9.5 ns	9 ns	-
propagation delay (tpd)	9.5 ns	-	-	9.5 ns	9.5 ns	9 ns	-
Certification status	Not Qualified	-	-	Not Qualified	Not Qualified	Not Qualified	-
Maximum seat height	1.9 mm	-	-	1.2 mm	4.45 mm	1.2 mm	-
Maximum supply voltage (Vsup)	5.5 V	-	-	5.5 V	5.5 V	5.5 V	-
Minimum supply voltage (Vsup)	4.5 V	-	-	4.5 V	4.5 V	4.5 V	-
Nominal supply voltage (Vsup)	5 V	-	-	5 V	5 V	5 V	-
surface mount	YES	-	-	YES	NO	YES	-
technology	CMOS	-	-	CMOS	CMOS	CMOS	-
Temperature level	INDUSTRIAL	-	-	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	-
Terminal form	GULL WING	-	-	GULL WING	THROUGH-HOLE	GULL WING	-
Terminal pitch	1.27 mm	-	-	0.65 mm	2.54 mm	0.65 mm	-
Terminal location	DUAL	-	-	DUAL	DUAL	DUAL	-
Maximum time at peak reflow temperature	NOT SPECIFIED	-	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	-
translate	N/A	-	-	N/A	N/A	N/A	-
width	5.3 mm	-	-	4.4 mm	7.62 mm	4.4 mm	-

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