SN54AHC05, SN74AHC05
HEX INVERTERS
WITH OPEN-DRAIN OUTPUTS
SCLS357H
–
MAY 1997
–
REVISED JULY 2003
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 3)
SN54AHC05
MIN
SN74AHC05
MIN
UNIT
MAX
MAX
VCC
Supply voltage
2
5.5
2
5.5
V
VCC = 2 V
VCC = 3 V
VCC = 5.5 V
VCC = 2 V
VCC = 3 V
VCC = 5.5 V
1.5
1.5
VIH
High-level input voltage
2.1
2.1
V
3.85
3.85
0.5
0.5
VIL
Low-level input voltage
0.9
0.9
V
1.65
1.65
VI
VO
Input voltage
0
5.5
0
5.5
V
Output voltage
0
VCC
50
0
VCC
50
V
VCC = 2 V
VCC = 3.3 V
±
0.3 V
VCC = 5 V
±
0.5 V
VCC = 3.3 V
±
0.3 V
VCC = 5 V
±
0.5 V
A
IOL
Low-level output current
4
4
mA
8
8
t/
v
Input transition rise or fall rate
100
100
ns/V
20
20
TA
Operating free-air temperature
–
55
125
–
40
85
°
C
NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs
, literature number SCBA004.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25
°
C
TYP
SN54AHC05
SN74AHC05
UNIT
MIN
MAX
0.1
MIN
MAX
0.1
MIN
MAX
0.1
2 V
IOL = 50 A
3 V
0.1
0.1
0.1
VOL
4.5 V
0.1
0.1
0.1
V
IOL = 4 mA
IOL = 8 mA
VI = 5.5 V or GND
VI = VCC or GND,
VI = VCC or GND
3 V
0.36
0.5
0.44
4.5 V
0.36
0.5
0.44
II
ICC
Ci
0 V to 5.5 V
±
0.1
±
1*
20
±
1
20
A
IO = 0
5.5 V
2
A
5 V
2.5
10
10
pF
* On products compliant to MIL-PRF-38535, this parameter is not production tested at VCC = 0 V.
switching characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V
±
0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
TA = 25
°
C
TYP
2.9**
SN54AHC05
SN74AHC05
UNIT
(OUTPUT)
CAPACITANCE
MIN
MAX
7.1**
MIN
1**
MAX
8.5**
MIN
MAX
8.5
tPLZ
tPZL
tPLZ
tPZL
A
Y
CL= 15 pF
CL = 15 pF
1
ns
4**
7.1**
1**
8.5**
1
8.5
A
Y
CL= 50 pF
CL = 50 pF
4.7
5.8
10.6
10.6
1
1
12
12
1
1
12
12
ns
** On products compliant to MIL-PRF-38535, this parameter is not production tested.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.