SN74LVC374A-EP Datasheet, PDF (4/13 Pages) Texas Instruments – OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOP WITH 3-STATE OUTPUTS

SN74LVC374A-EP
OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCAS746A – DECEMBER 2003 – REVISED AUGUST 2005
Electrical Characteristics
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
I_OH = –100 µA
TEST CONDITIONS
V_OH
I_OH = –12 mA
V_OL
I_I
I_OZ
I_CC
∆I_CC
C_i
C_o
I_OH = –24 mA
I_OL = 100 µA
I_OL = 12 mA
I_OL = 24 mA
V_I = 0 to 5.5 V
V_O = 0 to 5.5 V
V_I = V_CC or GND
3.6 V ≤ V_I ≤ 5.5 V⁽²⁾
I_O = 0
One input at V_CC – 0.6 V, Other inputs at V_CC or GND
V_I = V_CC or GND
V_O = V_CC or GND
(1) All typical values are at V_CC = 3.3 V, T_A = 25°C.
(2) This applies in the disabled state only.
V_CC
2.7 V to 3.6 V
2.7 V
3V
3V
2.7 V to 3.6 V
2.7 V
3V
3.6 V
3.6 V
3.6 V
2.7 V to 3.6 V
3.3 V
3.3 V
www.ti.com
MIN TYP⁽¹⁾ MAX
V_CC – 0.2
2.2
2.4
2.2
0.2
0.4
0.55
±5
±15
10
10
500
4 12
5.5 12
UNIT
V
V
µA
µA
µA
µA
pF
pF
Timing Requirements
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
f_clock
t_w
t_su
t_h
Clock frequency
Pulse duration, CLK high or low
Setup time, data before CLK↑
Hold time, data after CLK↑
V_CC = 2.7 V
MIN MAX
80
3.3
2
1.5
V_CC = 3.3 V
± 0.3 V
MIN MAX
100
3.3
2
1.5
UNIT
MHz
ns
ns
ns
Switching Characteristics
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
PARAMETER
f_max
t_pd
t_en
t_dis
FROM
(INPUT)
CLK
OE
OE
TO
(OUTPUT)
Q
Q
Q
V_CC = 2.7 V
MIN MAX
80
9.5
9.5
8
V_CC = 3.3 V
± 0.3 V
MIN MAX
100
1 8.5
1 8.5
1
7
UNIT
MHz
ns
ns
ns
Operating Characteristics
T_A = 25°C
PARAMETER
C_pd
Power dissipation capacitance per flip-flop
Outputs enabled
Outputs disabled
(1) This information was not available at the time of publication.
TEST
CONDITIONS
f = 10 MHz
V_CC = 2.5 V
TYP
(1)
(1)
V_CC = 3.3 V
TYP
54.5
13.5
UNIT
pF
4