參數(shù)資料
型號(hào): ML65244CS
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類(lèi): 總線收發(fā)器
英文描述: DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: SOIC-20
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 97K
代理商: ML65244CS
ML65244/ML65L244
REV. 1.0 10/25/2000
3
ELECTRICAL CHARACTERISTICS
Unless otherwise stated, these specifications apply for: VCC = 5.0 ± 5%V, TA = 0°C to 70°C (Note 1).
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
AC ELECTRICAL CHARACTERISTICS (CLOAD = 50pF, RLOAD = 500)
tPLH, tPHL
Propagation delay
Ai to YAi, Bi to YBi (Note 2)
ML65244
1.4
1.7
ns
ML65L244
1.6
2.0
ns
tOE
Output enable time
10
15
ns
1G, 2G to YAi/YBi
tOD
Output disable time
10
ns
1G, 2G to YAi/YBi
CIN
Input capacitance
8
pF
DC ELECTRICAL CHARACTERISTICS (CLOAD = 50pF, RLOAD = )
VIH
Input high voltage
Logic HIGH
2.0
V
VIL
Input low voltage
Logic LOW
0.8
V
IIH
Input high current
Per pin, VIN = 3V
ML65244
0.5
1.5
mA
ML65L244
0.3
0.5
mA
IIL
Input low current
Per pin, VIN = 0
ML65244
2.4
3.5
mA
ML65L244
0.8
1.0
mA
IHI-Z
Three-state output current VCC = 5.25V, 0 < VIN < VCC
5A
IOS
Short circuit current
VCC = 5.25V, VO = GND
–60
–225
mA
(Note 3)
VIC
Input clamp voltage
VCC = 4.75V, IIN = 18mA
–0.7
–1.2
V
VOH
Output high voltage
VCC = 4.75V, IOH = 100A
2.4
V
(Notes 4 & 5)
VOL
Output low voltage
VCC = 4.75V, IOL = 25mA
0.6
V
(Notes 4 & 5)
VOFF
VIN – VOUT per buffer
VCC = 4.75V (Note 4)
ML65244
0
100
200
mV
ML65L244
0
200
300
mV
ICC
Quiescent Power
VCC = 5.25V, Freq = 0Hz,
55
80
mA
Supply Current
Inputs/outputs open
Note 1: Limits are guaranteed by 100% testing, sampling or correlation with worst case test conditions.
Note 2: One line switching, see Figure 3, tPLH, tPHL versus CL.
Note 3: Not more than one output should be shorted for more than a second.
Note 4: This is a true analog buffer. In the linear region, the output tracks the input with an offset (VOFF). For VOH, VIN = 2.7V.
VOH MIN includes VOFF. For VOL, VIN = 0V, VOL MAX includes VOFF
Note 5: See Figure 2 for IOH versus VOH and IOL versus VOL data.
1.5V
tPHL
tPLH
tR, tF ≤ 4ns
3V
0V
3V
0V
INPUT
OUTPUT
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