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MM74HC125,
MM74HC126
—
3-ST
A
TE
Quad
Buff
er
s
1983 Fairchild Semiconductor Corporation
www.fairchildsemi.com
MM74HC125, MM74HC126 Rev. 1.3.0
February 2008
MM74HC125, MM74HC126
3-STATE Quad Buffers
Features
■ Typical propagation delay: 13ns
■ Wide operating voltage range: 2V–6V
■ Low input current: 1A maximum
■ Low quiescent current: 80A maximum (74HC)
■ Fanout of 15 LS-TTL loads
General Description
The MM74HC125 and MM74HC126 are general pur-
pose 3-STATE high speed non-inverting buffers utilizing
advanced silicon-gate CMOS technology. They have
high drive current outputs which enable high speed oper-
ation even when driving large bus capacitances. These
circuits possess the low power dissipation of CMOS
circuitry, yet have speeds comparable to low power
Schottky TTL circuits. Both circuits are capable of driving
up to 15 low power Schottky inputs.
The MM74HC125 require the 3-STATE control input C to
be taken high to put the output into the high impedance
condition, whereas the MM74HC126 require the control
input to be low to put the output into high impedance.
All inputs are protected from damage due to static
discharge by diodes to VCC and ground.
Ordering Information
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.
All packages are lead free per JEDEC: J-STD-020B standard.
Order Number
Package
Number
Package Description
MM74HC125M
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150"
Narrow
MM74HC125SJ
M14D
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
MM74HC125MTC
MTC14
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,
4.4mm Wide
MM74HC125N
N14A
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
MM74HC126M
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150"
Narrow
MM74HC126SJ
M14D
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
MM74HC126MTC
MTC14
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,
4.4mm Wide
MM74HC126N
N14A
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM74HC125MTC | 制造商:Fairchild Semiconductor Corporation 功能描述:BUFFER / DRIVER / RECEIVER LOGIC IC |
| MM74HC125MTC_NL | 功能描述:緩沖器和線路驅(qū)動器 3-STATE Quad Buffers RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MM74HC125MTC_Q | 功能描述:緩沖器和線路驅(qū)動器 3-STATE Quad Buffers RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MM74HC125MTCX | 功能描述:緩沖器和線路驅(qū)動器 3-STATE Quad Buffers RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MM74HC125MTCX-CUT TAPE | 制造商:FAIRCHILD 功能描述:MM74HC Series High Speed CMOS 3-State Quad Buffers - TSSOP-14 |
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