74AC163B STMicroelectronics, 74AC163B Datasheet - Page 4

• Manufacturer Part Number: 74AC163B
• Description: SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
• Manufacturer: STMicroelectronics

54AC16374, 74AC16374
16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCAS123B – MARCH 1990 – REVISED APRIL 1996
recommended operating conditions (see Note 3)
NOTE 3: Unused inputs must be held high or low to prevent them from floating.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
† Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.
4
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.
V CC
V IH
V IL
V I
V O
I OH
I OL
T A
t/ v
PARAMETER
PARAMETER
V OH
V OL
I I
I OZ
I CC
C i
C o
Supply voltage
High-level input voltage
Low-level input voltage
Input voltage
Output voltage
High-level output current
Low-level output current
Input transition rise or fall rate
Operating free-air temperature
I OH = –50 A
I OH = –4 mA
I
I OL = –24 mA
I OH = –75 mA †
I OL = 50 A
I OL = 12 mA
I OL = 24 mA
I OL = 24 mA
I OL = 75 mA †
V I = V CC or GND
V O = V CC or GND
V I = V CC or GND,
V I = V CC or GND
V O = V CC or GND
24
TEST CONDITIONS
TEST CONDITIONS
A
POST OFFICE BOX 655303
I O = 0
V CC = 3 V
V CC = 4.5 V
V CC = 5.5 V
V CC = 3 V
V CC = 4.5 V
V CC = 5.5 V
V CC = 3 V
V CC = 4.5 V
V CC = 5.5 V
V CC = 3 V
V CC = 4.5 V
V CC = 5.5 V
V CC
V CC
4.5 V
5.5 V
4.5 V
5.5 V
5.5 V
4.5 V
5.5 V
4.5 V
5.5 V
5.5 V
5.5 V
5.5 V
5.5 V
3 V
3 V
3 V
3 V
5 V
5 V
DALLAS, TEXAS 75265
2.58
3.94
4.94
MIN
2.9
4.4
5.4
T A = 25 C
3.15
3.85
TYP
MIN
–55
2.1
11
3
0
0
0
3
54AC16374
NOM
MAX
0.36
0.36
0.36
0.1
0.1
0.1
0.1
0.5
5
8
MAX
54AC16374
V CC
V CC
1.35
1.65
2.48
3.85
MIN
–24
–24
125
5.5
0.9
2.9
4.4
5.4
3.8
4.8
–4
12
24
24
10
MAX
3.15
3.85
0.44
0.44
0.44
1.65
MIN
–40
2.1
0.1
0.1
0.1
80
3
0
0
0
1
5
74AC16374
NOM
74AC16374
2.48
3.85
MIN
2.9
4.4
5.4
3.8
4.8
5
MAX
MAX
V CC
V CC
1.35
1.65
0.44
0.44
0.44
1.65
–24
–24
5.5
0.9
0.1
0.1
0.1
–4
12
24
24
10
85
80
1
5
UNIT
UNIT
UNIT
UNIT
ns/V
mA
mA
pF
pF
V
V
V
V
V
V
V
C
A
A
A