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參數(shù)資料
| 型號(hào)： | 74ALS374N |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | Latch/flip-flop |
| 中文描述： | ALS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20 |
| 封裝： | PLASTIC, DIP-20 |
| 文件頁(yè)數(shù)： | 6/13頁(yè) |
| 文件大?。?/td> | 144K |
| 代理商： | 74ALS374N |
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Philips Semiconductors
Product specification
74ALS373/74ALS374
Latch/flip-flop
1991 Feb 08
6
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
MIN
NOM
MAX
V
CC
Supply voltage
4.5
5.0
5.5
V
V
IH
High-level input voltage
2.0
V
V
IL
Low-level input voltage
0.8
V
I
IK
Input clamp current
–18
mA
I
OH
High-level output current
–2.6
mA
I
OL
Low-level output current
24
mA
T
amb
Operating free-air temperature range
0
+70
°
C
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
SYMBOL
PARAMETER
TEST CONDITIONS
1
LIMITS
UNIT
MIN
TYP
2
MAX
V
OH
High level output voltage
High-level output voltage
V
=
±
10%, V
= MAX,
CC
V
IH
= MIN
I
OH
= –0.4mA
V
CC
– 2
V
IL
I
OH
= MAX
2.4
3.2
V
V
OL
Low level output voltage
Low-level output voltage
V
= MIN, V
= MAX,
CC
V
IH
= MIN
I
OL
= 12mA
0.25
0.40
V
IL
I
OL
= 24mA
0.35
0.50
V
V
IK
Input clamp voltage
V
CC
= MIN, I
I
= I
IK
–0.73
–1.2
V
I
I
Input current at maximum input voltage
V
CC
= MAX, V
I
= 7.0V
0.1
mA
I
IH
High-level input current
V
CC
= MAX, V
I
= 2.7V
20
μ
A
I
IL
Low-level input
current
74ALS373
V
CC
= MAX V = 0 4V
I
= 0.4V
–0.1
mA
74ALS374
–0.2
mA
I
OZH
Off-state output current,
High-level voltage applied
V
CC
= MAX, V
I
= 2.7V
20
μ
A
I
OZL
Off-state output current,
Low-level voltage applied
V
CC
= MAX, V
I
= 0.4V
–20
μ
A
I
O
Output current
3
V
CC
= MAX, V
O
= 2.25V
–30
–112
mA
I
CCH
7
16
mA
74ALS373
I
CCL
V
CC
= MAX
14
25
mA
I
CC
Supply current (total)
I
CCZ
17
27
mA
I
CCH
11
19
mA
74ALS374
I
CCL
V
CC
= MAX
19
29
mA
I
CCZ
20
31
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
= 5V, T
= 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 |
|---|---|
| 74ALS374DB | Latch/flip-flop |
| 74ALS377 | Octal D flip-flop with enable |
| 74ALS377D | Octal D flip-flop with enable |
| 74ALS377N | Octal D flip-flop with enable |
| 74ALS377DB | Octal D flip-flop with enable |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74ALS374NTI88 | 制造商:TI 功能描述:74ALS374N |
| 74ALS374WM | 制造商:Texas Instruments 功能描述: 制造商:National Semiconductor Corporation 功能描述: |
| 74ALS377 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D flip-flop with enable |
| 74ALS377D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D flip-flop with enable |
| 74ALS377DB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D flip-flop with enable |
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