T74LS191D1 datasheet, PDF - EEWORLD Datasheet

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T74LS191D1: DescriptionLS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16; Categorylogic; File Size231KB，10 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

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T74LS191D1 Overview

LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16

T74LS191D1 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	STMicroelectronics
Parts packaging code	DIP
package instruction	DIP, DIP16,.3
Contacts	16
Reach Compliance Code	not_compliant
Other features	TCO OUTPUT
Counting direction	BIDIRECTIONAL
series	LS
JESD-30 code	R-GDIP-T16
Load capacitance (CL)	15 pF
Load/preset input	YES
Logic integrated circuit type	BINARY COUNTER
Maximum Frequency@Nom-Sup	20000000 Hz
MaximumI(ol)	0.008 A
Operating mode	SYNCHRONOUS
Humidity sensitivity level	1
Number of digits	4
Number of functions	1
Number of terminals	16
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	CERAMIC, GLASS-SEALED
encapsulated code	DIP
Encapsulate equivalent code	DIP16,.3
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	225
power supply	5 V
Maximum supply current (ICC)	35 mA
propagation delay (tpd)	36 ns
Certification status	Not Qualified
Maximum seat height	5.08 mm
Maximum supply voltage (Vsup)	5.25 V
Minimum supply voltage (Vsup)	4.75 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	TTL
Temperature level	COMMERCIAL
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Trigger type	POSITIVE EDGE
width	7.62 mm
minfmax	20 MHz
Base Number Matches	1

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T74LS191D1 Related Products

	T74LS191D1	T74LS191B1	T74LS190D1	T74LS190M1	T74LS191M1	T74LS190B1	T74LS190C1	T74LS191C1
Description	LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16	LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16, PLASTIC, DIP-16	LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, CDIP16, CERAMIC, DIP-16	LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDSO16, MICRO, SO-16	LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16, MICRO, SO-16	LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDIP16, PLASTIC, DIP-16	LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PQCC20, PLASTIC, LCC-20	LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PQCC20, PLASTIC, LCC-20
Parts packaging code	DIP	DIP	DIP	SOIC	SOIC	DIP	QLCC	QLCC
package instruction	DIP, DIP16,.3	DIP, DIP16,.3	CERAMIC, DIP-16	SOP,	MICRO, SO-16	PLASTIC, DIP-16	QCCJ,	QCCJ,
Contacts	16	16	16	16	16	16	20	20
Reach Compliance Code	not_compliant	not_compliant	not_compliant	unknown	not_compliant	not_compliant	unknown	unknown
Other features	TCO OUTPUT	TCO OUTPUT	TCO OUTPUT	TCO OUTPUT	TCO OUTPUT	TCO OUTPUT	TCO OUTPUT	TCO OUTPUT
Counting direction	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL
series	LS	LS	LS	LS	LS	LS	LS	LS
JESD-30 code	R-GDIP-T16	R-PDIP-T16	R-GDIP-T16	R-PDSO-G16	R-PDSO-G16	R-PDIP-T16	S-PQCC-J20	S-PQCC-J20
Load capacitance (CL)	15 pF	15 pF	15 pF	15 pF	15 pF	15 pF	15 pF	15 pF
Load/preset input	YES	YES	YES	YES	YES	YES	YES	YES
Logic integrated circuit type	BINARY COUNTER	BINARY COUNTER	DECADE COUNTER	DECADE COUNTER	BINARY COUNTER	DECADE COUNTER	DECADE COUNTER	BINARY COUNTER
Operating mode	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
Number of digits	4	4	4	4	4	4	4	4
Number of functions	1	1	1	1	1	1	1	1
Number of terminals	16	16	16	16	16	16	20	20
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C
Package body material	CERAMIC, GLASS-SEALED	PLASTIC/EPOXY	CERAMIC, GLASS-SEALED	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	DIP	DIP	DIP	SOP	SOP	DIP	QCCJ	QCCJ
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	SQUARE	SQUARE
Package form	IN-LINE	IN-LINE	IN-LINE	SMALL OUTLINE	SMALL OUTLINE	IN-LINE	CHIP CARRIER	CHIP CARRIER
Maximum supply current (ICC)	35 mA	35 mA	35 mA	35 mA	35 mA	35 mA	35 mA	35 mA
propagation delay (tpd)	36 ns	36 ns	36 ns	36 ns	36 ns	36 ns	36 ns	36 ns
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	5.08 mm	5.1 mm	5.08 mm	1.75 mm	1.75 mm	5.1 mm	4.57 mm	4.57 mm
Maximum supply voltage (Vsup)	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V
Minimum supply voltage (Vsup)	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	NO	NO	NO	YES	YES	NO	YES	YES
technology	TTL	TTL	TTL	TTL	TTL	TTL	TTL	TTL
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	GULL WING	GULL WING	THROUGH-HOLE	J BEND	J BEND
Terminal pitch	2.54 mm	2.54 mm	2.54 mm	1.27 mm	1.27 mm	2.54 mm	1.27 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	QUAD	QUAD
Trigger type	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE
width	7.62 mm	7.62 mm	7.62 mm	3.9 mm	3.9 mm	7.62 mm	8.9662 mm	8.9662 mm
minfmax	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz
Is it Rohs certified?	incompatible	incompatible	incompatible	-	incompatible	incompatible	-	-
Maker	STMicroelectronics	STMicroelectronics	STMicroelectronics	-	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
Encapsulate equivalent code	DIP16,.3	DIP16,.3	DIP16,.3	-	SOP16,.25	DIP16,.3	-	-
Peak Reflow Temperature (Celsius)	225	NOT SPECIFIED	225	-	NOT SPECIFIED	NOT SPECIFIED	-	-
power supply	5 V	5 V	5 V	-	5 V	5 V	-	-
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED	-	-

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