參數(shù)資料
型號: 935054480602
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: ABT SERIES, 10 1-BIT DRIVER, TRUE OUTPUT, PDSO24
封裝: PLASTIC, SO-24
文件頁數(shù): 4/6頁
文件大?。?/td> 69K
代理商: 935054480602
Philips Semiconductors
Product specification
74ABT821
10-bit D-type flip-flop; positive-edge trigger
(3-State)
1995 Sep 06
4
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Tamb = +25°C
Tamb = –40°C
to +85
°C
UNIT
Min
Typ
Max
Min
Max
VIK
Input clamp voltage
VCC = 4.5V; IIK = –18mA
–0.9
–1.2
V
VCC = 4.5V; IOH = –3mA; VI = VIL or VIH
2.5
2.9
2.5
V
VOH
High-level output voltage
VCC = 5.0V; IOH = –3mA; VI = VIL or VIH
3.0
3.4
3.0
V
VCC = 4.5V; IOH = –32mA; VI = VIL or VIH
2.0
2.4
2.0
V
VOL
Low-level output voltage
VCC = 4.5V; IOL = 64mA; VI = VIL or VIH
0.42
0.55
V
VRST
Power-up output low
voltage3
VCC = 5.5V; IO = 1mA; VI = GND or VCC
0.13
0.55
V
II
Input leakage current
VCC = 5.5V; VI = GND or 5.5V
±0.01
±1.0
A
IOFF
Power-off leakage current
VCC = 0.0V; VO or VI ≤ 4.5V
±5.0
±100
A
IPU/IPD
Power-up/down 3-State
output current4
VCC = 2.0V; VO = 0.5V; VI = GND or VCC;
V OE = VCC
±5.0
±50
A
IOZH
3-State output High current
VCC = 5.5V; VO = 2.7V; VI = VIL or VIH
5.0
50
A
IOZL
3-State output Low current
VCC = 5.5V; VO = 0.5V; VI = VIL or VIH
–5.0
–50
A
ICEX
Output High leakage current
VCC = 5.5V; VO = 5.5V; VI = GND or VCC
5.0
50
A
IO
Output current1
VCC = 5.5V; VO = 2.5V
–50
–100
–180
–50
–180
mA
ICCH
VCC = 5.5V; Outputs High, VI = GND or VCC
0.5
250
A
ICCL
Quiescent supply current
VCC = 5.5V; Outputs Low, VI = GND or VCC
25
38
mA
ICCZ
VCC = 5.5V; Outputs 3-State;
VI = GND or VCC
0.5
250
A
ICC
Additional supply current per
input pin2
VCC = 5.5V; one input at 3.4V,
other inputs at VCC or GND
0.5
1.5
mA
NOTES:
1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
2. This is the increase in supply current for each input at 3.4V.
3. For valid test results, data must not be loaded into the flip-flops (or latches) after applying the power.
4. This parameter is valid for any VCC between 0V and 2.1V with a transition time of up to 10msec. For VCC = 2.1V to VCC = 5V " 10%, a
transition time of up to 100
sec is permitted.
AC CHARACTERISTICS
GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500
LIMITS
SYMBOL
PARAMETER
WAVEFORM
Tamb = +25oC
VCC = +5.0V
Tamb = -40 to
+85oC
VCC = +5.0V ±0.5V
UNIT
Min
Typ
Max
Typ
Max
fMAX
Maximum clock frequency
1
125
185
125
ns
tPLH
tPHL
Propagation delay
CP to Qn
1
2.1
2.8
4.1
4.6
5.6
6.2
2.1
2.8
6.2
6.7
ns
tPZH
tPZL
Output enable time
to High and Low level
3
4
1.0
2.2
3.0
4.1
4.5
5.6
1.0
2.2
5.3
6.3
ns
tPHZ
tPLZ
Output disable time
from High and Low level
3
4
2.7
2.8
4.7
4.6
6.2
6.1
2.7
2.8
6.7
6.5
ns
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