參數(shù)資料
型號: 74ALS161BD
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: 4-bit binary counter
中文描述: ALS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16
封裝: PLASTIC, SOT-108, SO-14
文件頁數(shù): 7/14頁
文件大?。?/td> 168K
代理商: 74ALS161BD
Philips Semiconductors
Product specification
74ALS161B/74ALS163B
4-bit binary counter
1991 Feb 08
7
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limit set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free air temperature range.)
SYMBOL
PARAMETER
RATING
UNIT
V
CC
V
IN
I
IN
V
OUT
I
OUT
T
amb
T
stg
Supply voltage
–0.5 to +7.0
V
Input voltage
–0.5 to +7.0
V
Input current
–30 to +5
mA
Voltage applied to output in High output state
–0.5 to V
CC
16
V
Current applied to output in Low output state
mA
°
C
°
C
Operating free-air temperature range
0 to +70
Storage temperature range
–65 to +150
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
NOM
UNIT
MIN
MAX
V
CC
V
IH
V
IL
I
IK
I
OH
I
OL
T
amb
Supply voltage
4.5
5.0
5.5
V
High-level input voltage
2.0
V
Low-level input voltage
0.8
V
Input clamp current
–18
mA
High-level output current
–0.4
mA
Low-level output current
8
mA
°
C
Operating free-air temperature range
0
+70
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
SYMBOL
PARAMETER
TEST CONDITIONS
1
LIMITS
TYP
2
UNIT
MIN
MAX
V
OH
High level output voltage
High-level output voltage
V
=
±
10%, V
= MAX,
CC
V
IH
= MIN
= 0 4mA
I
OH
= –0.4mA
V
CC
– 2
V
IL
V
OL
Low level output voltage
Low-level output voltage
V
= MIN, V
= MAX,
CC
V
IH
= MIN
I
OL
= 4mA
I
OL
= 8mA
0.25
0.40
V
IL
0.35
0.50
V
V
IK
I
I
I
IH
I
IL
I
O
I
CC
Input clamp voltage
V
CC
= MIN, I
I
= I
IK
V
CC
= MAX, V
I
= 7.0V
V
CC
= MAX, V
I
= 2.7V
V
CC
= MAX, V
I
= 0.4V
V
CC
= MAX, V
O
= 2.25V
V
CC
= MAX
–0.73
–1.5
V
Input current at minimum input voltage
0.1
mA
μ
A
mA
High-level input current
20
Low-level input current
Output current
3
–0.1
–30
–112
mA
Supply current (total)
10
21
mA
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at V
CC
= 5V, T
amb
= 25
°
C.
3. The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, I
OS
.
相關(guān)PDF資料
PDF描述
74ALS161BDB 4-bit binary counter
74ALS164 8-bit serial-in parallel-out shift register
74ALS164D 8-bit serial-in parallel-out shift register
74ALS164N 8-bit serial-in parallel-out shift register
74ALS174 Hex D flip-flop
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74ALS161BDB 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-bit binary counter
74ALS161BN 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-bit binary counter
74ALS163B 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-bit binary counter
74ALS163BD 制造商:NXP Semiconductors 功能描述:Counter, Up, 4 Bit Binary, 16 Pin, Plastic, SOP
74ALS163BDB 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-bit binary counter