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74HC1G126GW,165

P1-P3P4-P6P7-P9P10-P12P13-P13
Important notice
Dear Customer,
On 7 February 2017 the former NXP Standard Product business became a new company with the
tradename Nexperia. Nexperia is an industry leading supplier of Discrete, Logic and PowerMOS
semiconductors with its focus on the automotive, industrial, computing, consumer and wearable
application markets
In data sheets and application notes which still contain NXP or Philips Semiconductors references, use
the references to Nexperia, as shown below.
Instead of http://www.nxp.com, http://www.philips.com/ or http://www.semiconductors.philips.com/,
use http://www.nexperia.com
Instead of sales.addresses@www.nxp.com or sales.addresses@www.semiconductors.philips.com, use
salesaddresses@nexperia.com (email)
Replace the copyright notice at the bottom of each page or elsewhere in the document, depending on
the version, as shown below:
- © NXP N.V. (year). All rights reserved or © Koninklijke Philips Electronics N.V. (year). All rights
reserved
Should be replaced with:
- © Nexperia B.V. (year). All rights reserved.
If you have any questions related to the data sheet, please contact our nearest sales office via e-mail
or telephone (details via salesaddresses@nexperia.com). Thank you for your cooperation and
understanding,
Kind regards,
Team Nexperia
1. General description
The 74HC1G126 and 74HCT1G126 are high-speed, Si-gate CMOS devices. They
provide one non-inverting buffer/line driver with 3-state output. The 3-state output is
controlled by the output enable input pin (OE). A LOW at pin OE causes the output as
assume a high-impedance OFF-state.
The HC device has CMOS input switching levels and supply voltage range 2 V to 6 V.
The HCT device has TTL input switching levels and supply voltage range 4.5 V to 5.5 V.
The bus driver output currents are equal to those of the 74HC126 and 74HCT126.
2. Features
n Symmetrical output impedance
n High noise immunity
n Low power dissipation
n Balanced propagation delays
n SOT353-1 and SOT753 package options
3. Ordering information
4. Marking
74HC1G126; 74HCT1G126
Bus buffer/line driver; 3-state
Rev. 04 — 20 July 2007 Product data sheet
Table 1. Ordering information
Type number Package
Temperature range Name Description Version
74HC1G126GW −40 °C to +125 °C TSSOP5 plastic thin shrink small outline package; 5 leads;
body width 1.25 mm
SOT353-1
74HCT1G126GW
74HC1G126GV −40 °C to +125 °C SC-74A plastic surface-mounted package; 5 leads SOT753
74HCT1G126GV
Table 2. Marking codes
Type number Marking
74HC1G126GW HN
74HCT1G126GW TN
74HC1G126GV H26
74HCT1G126GV T26
74HC_HCT1G126_4 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 04 — 20 July 2007 2 of 12
NXP Semiconductors
74HC1G126; 74HCT1G126
Bus buffer/line driver; 3-state
5. Functional diagram
6. Pinning information
6.1 Pinning
6.2 Pin description
7. Functional description
Fig 1. Logic symbol Fig 2. IEC logic symbol Fig 3. Logic diagram
mna125
A
OE
Y
2
1
4
mna126
1
4
OE
2
mna127
OE
A
Y
Fig 4. Pin configuration
74HC1G126
74HCT1G126
OE V
CC
A
GND Y
001aaf103
1
2
3
5
4
Table 3. Pin description
Symbol Pin Description
OE 1 output enable input
A 2 data input
GND 3 ground (0 V)
Y 4 data output
V
CC
5 supply voltage
Table 4. Function table
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state
Inputs Output
OE A Y
HLL
HHH
LXZ
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74HC1G126GW,165

Mfr. #:
Buy 74HC1G126GW,165
Manufacturer:
Nexperia
Description:
IC BUFFER NON-INVERT 6V 5TSSOP
Lifecycle:
New from this manufacturer.
Delivery:
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