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 74HC1G125; 74HCT1G125 is a high-speed, Si-gate CMOS device.
The 74HC1G125; 74HCT1G125 provides one non-inverting buffer/line driver with 3-state
output. The 3-state output is controlled by the output enable input (pin OE). A HIGH level
at pin OE causes the output to assume a high-impedance OFF-state.
The bus driver output currents are equal compared to the 74HC125 and 74HCT125.
2. Features
Wide supply voltage range from 2.0 V to 6.0 V
Symmetrical output impedance
High noise immunity
Low power consumption
Balanced propagation delays
ESD protection:
HBM EIA/JESD22-A114-C exceeds 2000 V
MM EIA/JESD22-A115-A exceeds 200 V
Very small 5 pins packages
Specified from 40 °Cto+85°C and 40 °C to +125 °C
3. Quick reference data
74HC1G125; 74HCT1G125
Bus buffer/line driver; 3-state
Rev. 05 — 23 December 2005 Product data sheet
Table 1: Quick reference data
GND = 0 V; T
amb
=25
°
C; t
r
=t
f
6.0 ns.
Symbol Parameter Conditions Min Typ Max Unit
74HC1G125
t
PHL
,
t
PLH
propagation delay A to Y V
CC
=5V; C
L
=15pF - 9 - ns
C
i
input capacitance - 1.5 - pF
C
PD
power dissipation
capacitance
V
I
= GND to V
CC
[1]
-30-pF
74HC_HCT1G125_5 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 05 — 23 December 2005 2 of 16
Philips Semiconductors
74HC1G125; 74HCT1G125
Bus buffer/line driver; 3-state
[1] C
PD
is used to determine the dynamic power dissipation (P
D
in µW).
P
D
=C
PD
× V
CC
2
× f
i
× N+Σ(C
L
× V
CC
2
× f
o
) where:
f
i
= input frequency in MHz;
f
o
= output frequency in MHz;
C
L
= output load capacitance in pF;
V
CC
= supply voltage in V;
N = number of inputs switching;
Σ(C
L
× V
CC
2
× f
o
) = sum of the outputs.
4. Ordering information
5. Marking
74HCT1G125
t
PHL
,
t
PLH
propagation delay A to Y V
CC
=5V; C
L
=15pF - 10 - ns
C
i
input capacitance - 1.5 - pF
C
PD
power dissipation
capacitance
V
I
= GND to V
CC
1.5 V
[1]
-27-pF
Table 1: Quick reference data
…continued
GND = 0 V; T
amb
=25
°
C; t
r
=t
f
6.0 ns.
Symbol Parameter Conditions Min Typ Max Unit
Table 2: Ordering information
Type number Package
Temperature range Name Description Version
74HC1G125
74HC1G125GW 40 °C to +125 °C TSSOP5 plastic thin shrink small outline package; 5 leads;
body width 1.25 mm
SOT353-1
74HC1G125GV 40 °C to +125 °C SC-74A plastic surface mounted package; 5 leads SOT753
74HCT1G125
74HCT1G125GW 40 °C to +125 °C TSSOP5 plastic thin shrink small outline package; 5 leads;
body width 1.25 mm
SOT353-1
74HCT1G125GV 40 °C to +125 °C SC-74A plastic surface mounted package; 5 leads SOT753
Table 3: Marking
Type number Marking code
74HC1G125GW HM
74HC1G125GV H25
74HCT1G125GW TM
74HCT1G125GV T25

74HCT1G125GW,125

Mfr. #:
Manufacturer:
Nexperia
Description:
Buffers & Line Drivers BUS BFR/LINE DRV;3-S
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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