CD74FCT574 Datasheet, PDF (3/11 Pages) Texas Instruments – BiCMOS OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOP WITH 3-STATE OUTPUTS

CD74FCT574
BiCMOS OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCBS745 – JULY 2000
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25°C
MIN
MIN MAX
VIK
II = –18 mA
4.75 V
–1.2
VOH
IOH = –15 mA
4.75 V
2.4
2.4
VOL
IOL = 48 mA
4.75 V
0.55
II
VI = VCC or GND
5.25 V
±0.1
IOZ
IOS†
VO = VCC or GND
VI = VCC or GND,
VO = 0
5.25 V
5.25 V
±0.5
–60
–60
ICC
VI = VCC or GND,
IO = 0
5.25 V
8
∆ICC‡
One input at 3.4 V,
Other inputs at VCC or GND
5.25 V
1.6
Ci
VI = VCC or GND
10
Co
VO = VCC or GND
15
† _{Not more than one output should be tested at a time, and the duration of the test should not exceed 100 ms.}
‡ _{This is the increase in supply current for each input at one of the specified TTL voltage levels rather than 0 V or VCC.}
MAX
–1.2
0.55
±1
±10
80
1.6
10
15
UNIT
V
V
V
mA
mA
mA
mA
mA
pF
pF
timing requirements over recommended operating temperature conditions (unless otherwise
noted) (see Figure 1)
fclock
tw
tsu
th
Clock frequency
Pulse duration
Setup time
Hold time
CLK high or low
Data before CLK↑
Data after CLK↑
MIN MAX UNIT
70 MHz
7
ns
2
ns
2
ns
switching characteristics over recommended operating temperature conditions (unless otherwise
noted) (see Figure 1)
PARAMETER
fmax
tpd
ten
tdis
FROM
(INPUT)
CLK
OE
OE
TO
(OUTPUT)
Q
Q
Q
TA = 25°C
TYP
6.6
9
6
MIN MAX UNIT
70
MHz
2
10 ns
1.5 12.5 ns
1.5
8 ns
noise characteristics, V_CC = 5 V, C_L = 50 pF, T_A = 25°C
PARAMETER
VOL(P)
VOH(V)
VIH(D)
VIL(D)
Quiet output, maximum dynamic VOL
Quiet output, minimum dynamic VOH
High-level dynamic input voltage
Low-level dynamic input voltage
MIN TYP MAX UNIT
1
V
0.5
V
2
V
0.8 V
operating characteristics, V_CC = 5 V, T_A = 25°C
PARAMETER
Cpd Power dissipation capacitance
TEST CONDITIONS
No load, f = 1 MHz
TYP UNIT
34 pF
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