參數(shù)資料
型號(hào)： 933876920602
廠商： NXP SEMICONDUCTORS
元件分類： 總線收發(fā)器
英文描述： F/FAST SERIES, OCTAL 1-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24
封裝： 7.50 MM, PLASTIC, MS-013, SOT-137-1, SO-24
文件頁(yè)數(shù)： 14/16頁(yè)
文件大小： 119K
代理商： 933876920602
Philips Semiconductors
Product specification
74F543, 74F544
Octal registered transceivers
1994 Dec 5
7
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
A0 - A7,
VCC = MIN
IOH = -3mA
"10%VCC
2.4
V
VOH
High-level output voltage
A0 - A7
VCC = MIN
VIL = MAX
IOH = -3mA
"5%VCC
2.7
3.4
V
VOH
High-level out ut voltage
B0 - B7,
VIL = MAX
VIH = MIN
IOH = -15mA
"10%VCC
2.0
V
B0 - B7
VIH
MIN
IOH = -15mA
"5%VCC
2.0
V
A0 - A7,
VCC = MIN
IOL = 24mA
"10%VCC
0.35
0.50
V
VOL
Low-level output voltage
A0 - A7
VCC = MIN
VIL = MAX
IOL = 24mA
"5%VCC
0.35
0.50
V
VOL
Low-level out ut voltage
B0 - B7,
VIL = MAX
VIH = MIN
IOL = 64mA
"10%VCC
0.55
V
B0 - B7
VIH
MIN
IOL = 64mA
"5%VCC
0.42
0.55
V
VIK
Input clamp voltage
VCC = MIN, II = IIK
–0.73
–1.2
V
II
Input current at maximum
OEAB, OEBA, EAB
VCC = MAX, VI = 7.0 V
100
A
II
input voltage
Others
VCC = 5.5, VI = 5.5V
1
mA
IIH
High-level input current
VCC = MAX, VI = 2.7V
20
A
Others
–0.6
mA
IIL
Low-level input current
EAB,
EBA
VCC = MAX, VI = 0.5V
–1.2
mA
IOZH + IIH
Off-state output current, high-level voltage applied
VCC= MAX, VO = 2.7V
70
A
IOZH + IIL
Off-state output current, Low-level voltage applied
VCC= MAX, VO = 0. 5V
–600
A
IOS
Short-circuit output current3
A0 - A7,
A0 - A7
VCC = MAX
–60
–150
mA
IOS
Short-circuit out ut current3
B0 - B7,
B0 - B7
VCC = MAX
–100
–225
mA
ICCH
70
105
mA
74F543
ICCL
VCC = MAX
95
135
mA
ICC
Supply current (total)
ICCZ
95
135
mA
ICC
Su
ly current (total)
ICCH
80
110
mA
74F544
ICCL
VCC = MAX
105
140
mA
ICCZ
100
135
mA
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under the recommended operating conditions for the applicable
type.
2. All typical values are at VCC = 5V, Tamb = 25°C.
3. Not more than one output should be shorted at a time. For testing IOS, the use of high-speed test apparatus and/or sample-and-hold
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting
of a High output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any
sequence of parameter tests, IOS tests should be performed last.
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