25C -55 to 125C -55 to 125C -55 to 125C -55 to 125C -55 to 125C ST Micro to TI Root 123 123 123 123 123 123 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 ST Micro Orderable M74HC123AM1R M74HC123ARM13TR M74HC123B1R M74HC123M1R M74HC123RM13TR M74HC123TTR 74AC125B 74AC125M 74AC125MTR 74AC125TTR 74ACT125B 74ACT125M 74ACT125MTR 74ACT125TTR M74HC125B1R M74HC125M1R M74HC125RM13TR M74HC125TTR M74HCT125B1R M74HCT125M1R M74HCT125RM13TR M74HCT125TTR 74LCX125M 74LCX125MTR 74LCX125TTR 74LVC125AM 74LVC125AMTR 74LVC125ATTR 74LVQ125M 74LVQ125MTR 74LVQ125TTR TI Orderable CD74HC123M CD74HC123M96 CD74HC123E CD74HC123M CD74HC123M96 CD74HC123PWR Not available Not available Not available Not available Not available Not available Not available Not available SN74HC125N SN74HC125D SN74HC125DR Not available SN74HCT125N SN74HCT125D SN74HCT125DR Not available SN74LVC125AD SN74LVC125ADR SN74LVC125APWR SN74LVC125AD SN74LVC125ADR SN74LVC125APWR Not available Not available N
25C -55 to 125C -55 to 125C -55 to 125C -55 to 125C -55 to 125C ST Micro to TI Root 123 123 123 123 123 123 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 ST Micro Orderable M74HC123AM1R M74HC123ARM13TR M74HC123B1R M74HC123M1R M74HC123RM13TR M74HC123TTR 74AC125B 74AC125M 74AC125MTR 74AC125TTR 74ACT125B 74ACT125M 74ACT125MTR 74ACT125TTR M74HC125B1R M74HC125M1R M74HC125RM13TR M74HC125TTR M74HCT125B1R M74HCT125M1R M74HCT125RM13TR M74HCT125TTR 74LCX125M 74LCX125MTR 74LCX125TTR 74LVC125AM 74LVC125AMTR 74LVC125ATTR 74LVQ125M 74LVQ125MTR 74LVQ125TTR TI Orderable CD74HC123M CD74HC123M96 CD74HC123E CD74HC123M CD74HC123M96 CD74HC123PWR Not available Not available Not available Not available Not available Not available Not available Not available SN74HC125N SN74HC125D SN74HC125DR Not available SN74HCT125N SN74HCT125D SN74HCT125DR Not available SN74LVC125AD SN74LVC125ADR SN74LVC125APWR SN74LVC125AD SN74LVC125ADR SN74LVC125APWR Not available Not available N
74VHC123A 74VHC123A 74VHC123A 74VHC123A DM74123 M74HC123A M74HC123A M74HC123A M74HC123 M74HC123 74LV123PW 74LV123PW DH 74VHC123AM 74VHC123AMTC 74VHC123AMTCX 74VHC123AMX 74VHC123AN 74VHC123ASJ 74VHC123ASJX DM74123N M74HC123AB1R M74HC123AM1R M74HC123ARM13TR M74HC123B1R M74HC123M1R -40 to 125C -40 to 125C PW PW DH M MTC MTCX MX N SJ SJX N B1R M1R RM13TR B1R M1R TSSOP TSSOP SOIC TSSOP TSSOP SOIC PDIP SOP SOP PDIP PDIP SOIC SOIC PDIP SOIC PW PWR D PW PWR DR N NS NSR N N D DR N D 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 SN74LV123A SN74LV123A SN74AHC123A SN74AHC123A SN74AHC123 SN74AHC123 SN74AHC123 SN74LV123A SN74LV123A SN74123 CD74HC123 CD74HC123 CD74HC123 CD74HC123 CD74HC123 SN74LV123APW SN74LV123APWR SN74AHC123AD SN74AHC123APWR SN74AHC123APWR SN74AHC123ADR SN74AHC123AN SN74LV123ANSR SN74LV123ANSR SN74123N CD74HC123E CD74HC123M CD74HC123M96 CD74HC123E CD74HC123M A-32 TI Comments -40 to 85C -40 to 85C -40 to 85C This package Not available in tubes, use PWR Not available in tubes, use PWR -55 to 125
25C -55 to 125C -55 to 125C -55 to 125C -55 to 125C -55 to 125C ST Micro to TI Root 123 123 123 123 123 123 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 ST Micro Orderable M74HC123AM1R M74HC123ARM13TR M74HC123B1R M74HC123M1R M74HC123RM13TR M74HC123TTR 74AC125B 74AC125M 74AC125MTR 74AC125TTR 74ACT125B 74ACT125M 74ACT125MTR 74ACT125TTR M74HC125B1R M74HC125M1R M74HC125RM13TR M74HC125TTR M74HCT125B1R M74HCT125M1R M74HCT125RM13TR M74HCT125TTR 74LCX125M 74LCX125MTR 74LCX125TTR 74LVC125AM 74LVC125AMTR 74LVC125ATTR 74LVQ125M 74LVQ125MTR 74LVQ125TTR TI Orderable CD74HC123M CD74HC123M96 CD74HC123E CD74HC123M CD74HC123M96 CD74HC123PWR Not available Not available Not available Not available Not available Not available Not available Not available SN74HC125N SN74HC125D SN74HC125DR Not available SN74HCT125N SN74HCT125D SN74HCT125DR Not available SN74LVC125AD SN74LVC125ADR SN74LVC125APWR SN74LVC125AD SN74LVC125ADR SN74LVC125APWR Not available Not available N
inverter M74HC32B1R DIP-14 Quad 2-input OR gate 511-M74HC32 511-M74HC73 M74HC73B1R DIP-14 Dual J-K flip-flop with clear M74HC74B1R DIP-14 Dual D-type flip-flop w/preset & clear 511-M74HC74 511-M74HC86 M74HC86B1R DIP-14 Quad exclusive OR gate 511-M74HC123 M74HC123B1R DIP-16 Dual retrig. Multivibrator M74HC125B1R DIP-14 Quad bus buffer (3-state) 511-M74HC125 511-M74HC132 M74HC132B1RDIP-14 Quad 2-input schmitt NAND gate M74HC133B1R DIP-16 13-input NAND gate 511-M74HC133 511-M74HC138 M74HC138B1R DIP-16 3-to-8 line decoder (inv.) 511-M74HC139 M74HC139B1RDIP-16 Dual 2-to-4 line decoder/demultiplxr 511-M74HC148 M74HC148B1R DIP-16 8-to-3 line priority encoder 511-M74HC157 M74HC157B1R DIP-16 Quad 2-channel multiplexer 511-M74HC163 M74HC163B1R DIP-16 Synchronous binary counter 511-M74HC164 M74HC164B1R DIP-14 8-bit serial-in-parallel-out 511-M74HC165 M74HC165B1R DIP-16 8-bit parallel-in-serial-out 511-M74HC221 M74HC221B1R DIP-16 Dual monostable multivibrator 511-M74HC238 M74HC238B1R DIP-16 3-to-8 line deco
nals, (tr=tf=l sec). The device may also be triggered by using the CLR input (positive-edge) because of the Schmitt-trigger input; after triggering the output maintains the MONOSTABLE state for the time DIP SOP TSSOP ORDER CODES PACKAGE TUBE DIP SOP TSSOP M74HC123B1R M74HC123M1R T&R M74HC123RM13TR M74HC123TTR period determined by the external resistor Rx and capacitor Cx. When Cx > 10nF and Rx > 10K, the output pulse width value is approsimatively given by the formula : tW(OUT) = K * Cx * Rx. (K 0.45). Taking CLR low breaks this MONOSTABLE STATE. If the next trigger pulse occurs during the MONOSTABLE period it makes the MONOSTABLE period longer. Limit for values of Cx and Rx : Cx : NO LIMIT Rx : Vcc < 3.0V 5K to 1M Vcc > 3.0V 1K to 1M All inputs are equipped with protection circuits against static discharge and transient excess voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS July 2001 1/12 M74HC123 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL 1,9 1A, 2A 2, 10 1B, 2B 3, 11 1 CLR
nals, (tr=tf=l sec). The device may also be triggered by using the CLR input (positive-edge) because of the Schmitt-trigger input; after triggering the output maintains the MONOSTABLE state for the time DIP SOP TSSOP ORDER CODES PACKAGE TUBE DIP SOP TSSOP M74HC123B1R M74HC123M1R T&R M74HC123RM13TR M74HC123TTR period determined by the external resistor Rx and capacitor Cx. When Cx > 10nF and Rx > 10K, the output pulse width value is approsimatively given by the formula : tW(OUT) = K * Cx * Rx. (K 0.45). Taking CLR low breaks this MONOSTABLE STATE. If the next trigger pulse occurs during the MONOSTABLE period it makes the MONOSTABLE period longer. Limit for values of Cx and Rx : Cx : NO LIMIT Rx : Vcc < 3.0V 5K to 1M Vcc > 3.0V 1K to 1M All inputs are equipped with protection circuits against static discharge and transient excess voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS 1/12 M74HC123 ABSOLUTE MAXIMUM RATINGS Symbol VCC Parameter Value Supply Voltage Unit -0.5 to +7 V -0.5 to VCC + 0.5 -0.5 to
nals, (tr=tf=l sec). The device may also be triggered by using the CLR input (positive-edge) because of the Schmitt-trigger input; after triggering the output maintains the MONOSTABLE state for the time DIP SOP TSSOP ORDER CODES PACKAGE TUBE DIP SOP TSSOP M74HC123B1R M74HC123M1R T&R M74HC123RM13TR M74HC123TTR period determined by the external resistor Rx and capacitor Cx. When Cx > 10nF and Rx > 10K, the output pulse width value is approsimatively given by the formula : tW(OUT) = K * Cx * Rx. (K 0.45). Taking CLR low breaks this MONOSTABLE STATE. If the next trigger pulse occurs during the MONOSTABLE period it makes the MONOSTABLE period longer. Limit for values of Cx and Rx : Cx : NO LIMIT Rx : Vcc < 3.0V 5K to 1M Vcc > 3.0V 1K to 1M All inputs are equipped with protection circuits against static discharge and transient excess voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS July 2001 1/12 M74HC123 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL 1,9 1A, 2A 2, 10 1B, 2B 3, 11 1 CLR
4 14 14 14 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 24 24 24 16 16 16 16 16 16 16 M74HC123AB1R -- M74HC158M1R Orderable Part Number M74HC123AB1R M74HC123AM1R M74HC123ARM13TR M74HC123B1R M74HC123M1R M74HC123RM13TR M74HC123TTR M74HC125B1R M74HC125M1R M74HC125M1R M74HC125RM13TR M74HC125RM13TR M74HC125RM13TR M74HC125TTR M74HC126B1R M74HC126M1R M74HC126M1R M74HC126RM13TR M74HC126TTR M74HC132B1R M74HC132M1R M74HC132RM13TR M74HC132TTR M74HC137B1R M74HC138B1R M74HC138M1R M74HC138RM13TR M74HC138TTR M74HC139B1R M74HC139M1R M74HC139RM13TR M74HC147B1R M74HC147RM13TR M74HC148B1R M74HC148M1R M74HC148RM13TR M74HC14B1R M74HC14M1R M74HC14RM13TR M74HC14TTR M74HC151B1R M74HC151M1R M74HC151M1R M74HC151M1R M74HC151M1R M74HC151RM13TR M74HC151RM13TR M74HC151RM13TR M74HC151RM13TR M74HC151TTR M74HC153B1R M74HC153M1R M74HC153RM13TR M74HC153TTR M74HC154B1R M74HC154M1R M74HC154RM13TR M74HC157B1R M74HC157M1R M74HC157RM13TR M74HC158B1R M74HC158M
-DIP 0.40 89K0837 0.48 20-DIP 0.32 Mfg. Part No. M74HC259B1R M74HCT373B1R Description 8-bit addressable latch OctalD-type latch w/ 3-state outputs (non inverting) Quad 2-channel multiplexer (3-state) M74HC257B1R Dual retriggerable monostable multivibrator M74HC123B1R Dual Retriggerable Monostable Mulivibrator M74HC4538B1R Dual 4-input NAND gate M74HC20B1R Dual 4-input NAND gate M74HC00B1R Triple 3-input NAND gate M74HC10B1R M74HC00RM13TR Quad 2-input NAND gate Quad 2-input open drain NAND gate M74HC03B1R Quad 2-input schmitt NAND gate M74HC132B1R M74HC132RM13TR Quad 2-input schmitt NAND gate 8-input NAND gate 74V1G02STR 13-input NAND Gate M74HC133B1R Triple 3-input NOR gate M74HC27B1R Quad 2-input NOR gate M74HC02B1R Triple 3-input OR gate M74HC4075B1R 8-bit SIPO shift register M74HC164B1R 8-Bit Shift Register with Output Latches (3M74HC595B1R State) Octal bus tranceiver w/ 3-state outputs M74HCT245B1R (non-inverting) 8-input NOR/OR gate M74HC4078B1R 16-DIP 16-DIP 16-DIP 16-DIP 14-DIP 16-DIP 14-S