參數資料
型號: 935215970112
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: ALS SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: PLASTIC, SSOP2-20
文件頁數: 13/16頁
文件大小: 180K
代理商: 935215970112
Philips Semiconductors
Product specification
74ALS573B/74ALS574A
Latch/flip-flop
1991 Feb 08
6
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
SYMBOL
PARAMETER
TEST CONDITIONS1
LIMITS
UNIT
SYMBOL
PARAMETER
TEST CONDITIONS1
MIN
TYP2
MAX
UNIT
VO
High level output voltage
VCC = ±10%, VIL = MAX,
IOH = –0.4mA VCC – 2
V
VOH
High-level output voltage
CC
,
IL
,
VIH = MIN
IOH = MAX
2.4
3.2
V
VO
Low level output voltage
VCC = MIN, VIL = MAX,
IOL = 12mA
0.25
0.40
V
VOL
Low-level output voltage
CC
,
IL
,
VIH = MIN
IOL = 24mA
0.35
0.50
V
VIK
Input clamp voltage
VCC = MIN, II = IIK
–0.73
–1.2
V
II
Input current at minimum input voltage
VCC = MAX, VI = 7.0V
0.1
mA
IIH
High-level input current
VCC = MAX, VI = 2.7V
20
A
I
Low level input current
74ALS573B
VCC = MAX, VI = 0.4V
–0.1
mA
IIL
Low-level input current
74ALS574A
VCC = MAX, VI = 0.4V
–0.2
mA
IOZH
Off-state output current,
High-level voltage applied
VCC = MAX, VI = 2.7V
20
A
IOZL
Off-state output current,
Low-level voltage applied
VCC = MAX, VI = 0.4V
–20
A
IO
Output current3
VCC = MAX, VO = 2.25V
–30
–112
mA
ICCH
7
12
mA
74ALS573B
ICCL
VCC = MAX
13
21
mA
ICC
Supply current (total)
ICCZ
15
24
mA
ICC
Supply current (total)
ICCH
10
16
mA
74ALS574A
ICCL
VCC = MAX
17
27
mA
ICCZ
18
28
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 VCC = 5V, Tamb = 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, IOS.
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