SN74LV374ATNS [TI]

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS; 八路边沿触发D型触发器具有​​三态输出
SN74LV374ATNS
型号: SN74LV374ATNS
厂家: TEXAS INSTRUMENTS    TEXAS INSTRUMENTS
描述:

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
八路边沿触发D型触发器具有​​三态输出

触发器 输出元件
文件: 总20页 (文件大小:848K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
ꢀꢁ ꢂꢃ ꢄꢅꢆ ꢇ ꢃ ꢈꢉ ꢀꢁꢇ ꢃꢄꢅ ꢆꢇ ꢃꢈ  
ꢖ ꢒꢌ ꢗ ꢆ ꢐꢀꢌꢈꢌ ꢍ ꢊ ꢘꢌ ꢔꢘ ꢌꢀ  
SCLS408H − APRIL 1998 − REVISED APRIL 2005  
D
D
D
D
D
2-V to 5.5-V V  
Operation  
D
D
D
I
Supports Partial-Power-Down Mode  
CC  
off  
Operation  
Max t of 9.5 ns at 5 V  
pd  
Latch-Up Performance Exceeds 250 mA Per  
JESD 17  
Typical V  
<0.8 V at V  
(Output Ground Bounce)  
OLP  
CC  
= 3.3 V, T = 25°C  
A
ESD Protection Exceeds JESD 22  
− 2000-V Human-Body Model (A114-A)  
− 200-V Machine Model (A115-A)  
Typical V  
>2.3 V at V  
(Output V  
Undershoot)  
OHV  
CC  
OH  
= 3.3 V, T = 25°C  
A
Support Mixed-Mode Voltage Operation on  
All Ports  
− 1000-V Charged-Device Model (C101)  
SN54LV374A . . . FK PACKAGE  
SN54LV374A . . . J OR W PACKAGE  
SN74LV374A . . . DB, DGV, DW, NS,  
OR PW PACKAGE  
SN74LV374A . . . RGY PACKAGE  
(TOP VIEW)  
(TOP VIEW)  
(TOP VIEW)  
3
2
1
20 19  
18  
1
20  
OE  
1Q  
1D  
2D  
2Q  
3Q  
3D  
4D  
4Q  
V
CC  
1
2
3
4
5
6
7
8
9
20  
8D  
7D  
7Q  
2D  
2Q  
3Q  
3D  
4D  
4
5
6
7
8
19  
18  
17  
16  
15  
14  
13  
12  
2
3
4
5
6
7
8
9
1Q  
1D  
2D  
2Q  
3Q  
3D  
4D  
4Q  
8Q  
8D  
7D  
7Q  
6Q  
6D  
5D  
5Q  
19 8Q  
18 8D  
17 7D  
16 7Q  
15 6Q  
14 6D  
13 5D  
12 5Q  
11 CLK  
17  
16  
15 6Q  
14  
9 10 11 12 13  
6D  
10  
11  
GND 10  
description/ordering information  
The ’LV374A devices are octal edge-triggered D-type flip-flops designed for 2-V to 5.5-V V  
operation.  
CC  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
QFN − RGY  
SOIC − DW  
Reel of 1000  
Tube of 25  
SN74LV374ARGYR  
SN74LV374ADW  
SN74LV374ADWR  
SN74LV374ANSR  
SN74LV374ADBR  
SN74LV374APW  
SN74LV374APWR  
SN74LV374APWT  
SN74LV374ADGVR  
SN74LV374AGQNR  
SNJ54LV374AJ  
LV374A  
LV374A  
Reel of 2000  
Reel of 2000  
Reel of 2000  
Tube of 70  
SOP − NS  
74LV374A  
LV374A  
LV374A  
LV374A  
LV374A  
LV374A  
LV374A  
SSOP − DB  
−40°C to 85°C  
Reel of 2000  
Reel of 250  
Reel of 2000  
Reel of 1000  
Tube of 20  
TSSOP − PW  
TVSOP − DGV  
VFBGA − GQN  
CDIP − J  
SNJ54LV374AJ  
SNJ54LV374AW  
SNJ54LV374AFK  
−55°C to 125°C  
CFP − W  
Tube of 85  
SNJ54LV374AW  
SNJ54LV374AFK  
LCCC − FK  
Tube of 55  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are  
available at www.ti.com/sc/package.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Copyright 2005, Texas Instruments Incorporated  
ꢘ ꢁ ꢄꢍꢀꢀ ꢊ ꢌꢗ ꢍꢑꢖ ꢒꢀ ꢍ ꢁ ꢊꢌꢍꢎ ꢙꢚ ꢛꢜ ꢝꢞꢟ ꢠꢡꢢ ꢣꢙ ꢟꢞ ꢣꢙꢤ ꢛꢣꢜ ꢔꢑ ꢊ ꢎ ꢘ ꢋꢌ ꢒꢊ ꢁ  
ꢙꢛ  
ꢤꢜ  
ꢥꢛ  
ꢢꢣ  
ꢧꢤ ꢦ ꢤ ꢡ ꢢ ꢙ ꢢ ꢦ ꢜ ꢪ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢀ ꢁꢂ ꢃꢄꢅꢆ ꢇ ꢃꢈ ꢉ ꢀꢁ ꢇꢃ ꢄꢅ ꢆ ꢇꢃ ꢈ  
ꢊꢋ ꢌꢈ ꢄ ꢍꢎ ꢏꢍꢐ ꢌꢑ ꢒꢏ ꢏꢍ ꢑꢍ ꢎ ꢎꢐꢌ ꢓ ꢔꢍ ꢕꢄ ꢒ ꢔꢐꢕ ꢄ ꢊ ꢔꢀ  
ꢖꢒ ꢌ ꢗ ꢆ ꢐꢀꢌꢈꢌ ꢍ ꢊꢘꢌ ꢔ ꢘꢌꢀ  
SCLS408H − APRIL 1998 − REVISED APRIL 2005  
description/ordering information (continued)  
These devices feature 3-state outputs designed specifically for driving highly capacitive or relatively  
low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional  
bus drivers, and working registers.  
On the positive transition of the clock (CLK) input, the Q outputs are set to the logic levels set up at the data (D)  
inputs.  
A buffered output-enable (OE) input can be used to place the eight outputs in either a normal logic state (high  
or low logic levels) or high-impedance state. In the high-impedance state, the outputs neither load nor drive the  
bus lines significantly. The high-impedance state and the increased drive provide the capability to drive bus lines  
without need for interface or pullup components.  
OE does not affect internal operations of the latch. Old data can be retained or new data can be entered while  
the outputs are in the high-impedance state.  
To ensure the high-impedance state during power up or power down, OE should be tied to V  
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.  
through a pullup  
CC  
These devices are fully specified for partial-power-down applications using I . The I circuitry disables the  
off  
off  
outputs, preventing damaging current backflow through the devices when they are powered down.  
GQN PACKAGE  
(TOP VIEW)  
terminal assignments  
1
2
3
4
1
1Q  
2
3
4
A
B
C
D
E
A
B
C
D
E
OE  
7D  
2Q  
5D  
4Q  
V
8Q  
8D  
7Q  
6D  
5Q  
CC  
2D  
1D  
6Q  
3Q  
4D  
3D  
GND  
CLK  
FUNCTION TABLE  
(each flip-flop)  
INPUTS  
OUTPUT  
Q
OE  
L
CLK  
D
H
L
H
L
L
L
L
X
X
Q
0
H
X
Z
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢀꢁ ꢂꢃ ꢄꢅꢆ ꢇ ꢃ ꢈꢉ ꢀꢁ ꢇꢃ ꢄꢅ ꢆꢇ ꢃꢈ  
ꢊ ꢋꢌꢈꢄ ꢍꢎꢏ ꢍ ꢐꢌꢑ ꢒꢏ ꢏꢍ ꢑꢍꢎ ꢎꢐꢌ ꢓꢔ ꢍ ꢕ ꢄꢒ ꢔ ꢐꢕ ꢄꢊ ꢔꢀ  
ꢖ ꢒꢌ ꢗ ꢆ ꢐꢀꢌꢈꢌ ꢍ ꢊ ꢘꢌ ꢔꢘ ꢌꢀ  
SCLS408H − APRIL 1998 − REVISED APRIL 2005  
logic diagram (positive logic)  
1
OE  
11  
CLK  
C1  
1D  
2
1Q  
3
1D  
To Seven Other Channels  
Pin numbers shown are for the DB, DGV, DW, FK, J, NS, PW, RGY, and W packages.  
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)  
Supply voltage range, V  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V  
CC  
Input voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V  
I
Voltage range applied to any output in the high-impedance or  
power-off state, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V  
O
Output voltage range, V (see Notes 1 and 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V  
+ 0.5 V  
O
CC  
Input clamp current, I (V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20 mA  
IK  
I
Output clamp current, I  
(V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA  
OK  
O
Continuous output current, I (V = 0 to V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 mA  
Continuous current through V  
O
O
CC  
CC  
or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 mA  
Package thermal impedance, θ (see Note 3): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C/W  
JA  
(see Note 3): DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92°C/W  
(see Note 3): DW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58°C/W  
(see Note 3): GQN package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78°C/W  
(see Note 3): NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60°C/W  
(see Note 3): PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83°C/W  
(see Note 4): RGY package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37°C/W  
Storage temperature range, T  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C  
stg  
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and  
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not  
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.  
NOTES: 1. The input and output negative-voltage ratings may be exceeded if the input and output current ratings are observed.  
2. This value is limited to 5.5 V maximum.  
3. The package thermal impedance is calculated in accordance with JESD 51-7.  
4. The package thermal impedance is calculated in accordance with JESD 51-5.  
3
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢀ ꢁꢂ ꢃꢄꢅꢆ ꢇ ꢃꢈ ꢉ ꢀꢁ ꢇꢃ ꢄꢅ ꢆ ꢇꢃ ꢈ  
ꢊꢋ ꢌꢈ ꢄ ꢍꢎ ꢏꢍꢐ ꢌꢑ ꢒꢏ ꢏꢍ ꢑꢍ ꢎ ꢎꢐꢌ ꢓ ꢔꢍ ꢕꢄ ꢒ ꢔꢐꢕ ꢄ ꢊ ꢔꢀ  
ꢖꢒ ꢌ ꢗ ꢆ ꢐꢀꢌꢈꢌ ꢍ ꢊꢘꢌ ꢔ ꢘꢌꢀ  
SCLS408H − APRIL 1998 − REVISED APRIL 2005  
recommended operating conditions (see Note 5)  
SN54LV374A  
SN74LV374A  
UNIT  
MIN  
2
MAX  
MIN  
2
MAX  
V
V
Supply voltage  
5.5  
5.5  
V
CC  
V
V
V
V
V
V
V
V
= 2 V  
1.5  
1.5  
CC  
CC  
CC  
CC  
CC  
CC  
CC  
CC  
= 2.3 V to 2.7 V  
= 3 V to 3.6 V  
= 4.5 V to 5.5 V  
= 2 V  
V
V
V
× 0.7  
V
V
V
× 0.7  
CC  
CC  
CC  
CC  
CC  
CC  
High-level input voltage  
V
IH  
× 0.7  
× 0.7  
× 0.7  
× 0.7  
0.5  
0.5  
= 2.3 V to 2.7 V  
= 3 V to 3.6 V  
= 4.5 V to 5.5 V  
V
V
V
× 0.3  
× 0.3  
× 0.3  
V
V
V
× 0.3  
× 0.3  
× 0.3  
CC  
CC  
CC  
CC  
CC  
CC  
V
IL  
Low-level input voltage  
V
V
V
V
Input voltage  
0
0
0
5.5  
0
0
0
5.5  
I
High or low state  
3-state  
V
V
CC  
5.5  
CC  
5.5  
Output voltage  
V
O
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
= 2 V  
−50  
−2  
−50  
−2  
−8  
−16  
50  
2
µA  
= 2.3 V to 2.7 V  
= 3 V to 3.6 V  
= 4.5 V to 5.5 V  
= 2 V  
I
High-level output current  
Low-level output current  
OH  
OL  
−8  
mA  
−16  
50  
µA  
= 2.3 V to 2.7 V  
= 3 V to 3.6 V  
= 4.5 V to 5.5 V  
= 2.3 V to 2.7 V  
= 3 V to 3.6 V  
= 4.5 V to 5.5 V  
2
I
8
8
mA  
16  
16  
200  
100  
20  
85  
200  
100  
20  
t/v Input transition rise or fall rate  
ns/V  
T
Operating free-air temperature  
−55  
125  
−40  
°C  
A
NOTE 5: All unused inputs of the device must be held at V  
or GND to ensure proper device operation. Refer to the TI application report,  
CC  
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.  
electrical characteristics over recommended operating free-air temperature range (unless  
otherwise noted)  
SN54LV374A  
SN74LV374A  
PARAMETER  
TEST CONDITIONS  
UNIT  
V
CC  
MIN  
TYP  
MAX  
MIN  
TYP  
MAX  
I
I
I
I
I
I
I
I
= −50 µA  
= −2 mA  
= −8 mA  
= −16 mA  
= 50 µA  
= 2 mA  
2 V to 5.5 V  
2.3 V  
V
−0.1  
2
V
CC  
−0.1  
2
OH  
OH  
OH  
OH  
OL  
OL  
OL  
OL  
CC  
V
V
V
OH  
3 V  
2.48  
3.8  
2.48  
3.8  
4.5 V  
2 V to 5.5 V  
2.3 V  
0.1  
0.4  
0.44  
0.55  
1
0.1  
0.4  
0.44  
0.55  
1
V
OL  
= 8 mA  
3 V  
= 16 mA  
4.5 V  
I
I
I
I
V = 5.5 V or GND  
0 to 5.5 V  
5.5 V  
µA  
µA  
µA  
µA  
pF  
I
I
V
= V or GND  
O CC  
or GND,  
5
5
OZ  
CC  
off  
V = V  
CC  
I
O
= 0  
5.5 V  
20  
20  
I
V or V = 0 to 5.5 V  
0
5
5
I
O
C
V = V  
or GND  
3.3 V  
2.9  
2.9  
i
I
CC  
ꢝ ꢢ ꢜ ꢛ ꢮ ꢣ ꢧꢚ ꢤ ꢜ ꢢ ꢞꢥ ꢝꢢ ꢯ ꢢ ꢩ ꢞꢧ ꢡꢢ ꢣ ꢙꢪ ꢋ ꢚꢤ ꢦꢤ ꢟꢙ ꢢꢦ ꢛꢜ ꢙꢛ ꢟ ꢝꢤ ꢙꢤ ꢤꢣ ꢝ ꢞꢙ ꢚꢢꢦ  
ꢟ ꢚ ꢤ ꢣ ꢮꢢ ꢞꢦ ꢝꢛ ꢜ ꢟ ꢞꢣ ꢙꢛ ꢣꢠ ꢢ ꢙ ꢚꢢ ꢜ ꢢ ꢧꢦ ꢞ ꢝꢠꢟ ꢙꢜ ꢬ ꢛꢙꢚ ꢞꢠꢙ ꢣꢞꢙ ꢛꢟꢢ ꢪ  
4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢀꢁ ꢂꢃ ꢄꢅꢆ ꢇ ꢃ ꢈꢉ ꢀꢁ ꢇꢃ ꢄꢅ ꢆꢇ ꢃꢈ  
ꢊ ꢋꢌꢈꢄ ꢍꢎꢏ ꢍ ꢐꢌꢑ ꢒꢏ ꢏꢍ ꢑꢍꢎ ꢎꢐꢌ ꢓꢔ ꢍ ꢕ ꢄꢒ ꢔ ꢐꢕ ꢄꢊ ꢔꢀ  
ꢖ ꢒꢌ ꢗ ꢆ ꢐꢀꢌꢈꢌ ꢍ ꢊ ꢘꢌ ꢔꢘ ꢌꢀ  
SCLS408H − APRIL 1998 − REVISED APRIL 2005  
timing requirements over recommended operating free-air temperature range, V  
(unless otherwise noted) (see Figure 1)  
= 2.5 V 0.2 V  
CC  
T
= 25°C  
SN54LV374A SN74LV374A  
A
UNIT  
MIN  
6
MAX  
MIN  
7
MAX  
MIN  
7
MAX  
t
w
t
su  
t
h
Pulse duration, CLK high or low  
Setup time, data before CLK↑  
Hold time, data after CLK↑  
ns  
ns  
ns  
5
5.5  
2.5  
5.5  
2.5  
2.5  
timing requirements over recommended operating free-air temperature range, V  
(unless otherwise noted) (see Figure 1)  
= 3.3 V 0.3 V  
CC  
T
= 25°C  
SN54LV374A SN74LV374A  
A
UNIT  
MIN  
5
MAX  
MIN  
5.5  
4.5  
2
MAX  
MIN  
5.5  
4.5  
2
MAX  
t
w
t
su  
t
h
Pulse duration, CLK high or low  
Setup time, data before CLK↑  
Hold time, data after CLK↑  
ns  
ns  
ns  
4.5  
2
timing requirements over recommended operating free-air temperature range, V  
(unless otherwise noted) (see Figure 1)  
= 5 V 0.5 V  
CC  
T
= 25°C  
SN54LV374A SN74LV374A  
A
UNIT  
MIN  
5
MAX  
MIN  
5
MAX  
MIN  
5
MAX  
t
w
t
su  
t
h
Pulse duration, CLK high or low  
Setup time, data before CLK↑  
Hold time, data after CLK↑  
ns  
ns  
ns  
3
3
3
2
2
2
switching characteristics over recommended operating free-air temperature range,  
V
= 2.5 V 0.2 V (unless otherwise noted) (see Figure 1)  
CC  
T
A
= 25°C  
TYP  
SN54LV374A SN74LV374A  
FROM  
(INPUT)  
TO  
(OUTPUT)  
LOAD  
CAPACITANCE  
PARAMETER  
UNIT  
MIN  
MAX  
MIN  
MAX  
MIN  
MAX  
C
C
= 15 pF  
= 50 pF  
60*  
105*  
50*  
50  
L
L
f
t
MHz  
max  
50  
85  
40  
1*  
1*  
1*  
40  
1
CLK  
OE  
Q
Q
Q
9.7* 16.3*  
8.9* 15.9*  
6.3* 12.6*  
19*  
19*  
15*  
19  
19  
15  
pd  
C
= 15 pF  
ns  
ns  
t
t
t
1
L
en  
dis  
pd  
1
OE  
CLK  
OE  
Q
Q
Q
11.8  
10.9  
8.2  
19.3  
18.8  
17.3  
2
1
1
1
23  
22  
19  
1
1
1
23  
22  
19  
2
t
t
t
en  
C
= 50 pF  
L
OE  
dis  
sk(o)  
* On products compliant to MIL-PRF-38535, this parameter is not production tested.  
ꢝꢢ ꢜ ꢛ ꢮꢣ ꢧꢚ ꢤ ꢜ ꢢ ꢞꢥ ꢝꢢ ꢯ ꢢ ꢩꢞ ꢧꢡꢢ ꢣꢙꢪ ꢋ ꢚꢤ ꢦꢤ ꢟꢙ ꢢꢦ ꢛꢜ ꢙꢛ ꢟ ꢝꢤ ꢙꢤ ꢤꢣ ꢝ ꢞꢙ ꢚꢢꢦ  
ꢟ ꢚꢤ ꢣ ꢮꢢ ꢞꢦ ꢝꢛ ꢜ ꢟ ꢞꢣ ꢙꢛ ꢣꢠꢢ ꢙ ꢚꢢ ꢜ ꢢ ꢧꢦ ꢞꢝ ꢠꢟꢙ ꢜ ꢬ ꢛꢙꢚ ꢞꢠꢙ ꢣꢞꢙ ꢛꢟꢢ ꢪ  
5
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢀ ꢁꢂ ꢃꢄꢅꢆ ꢇ ꢃꢈ ꢉ ꢀꢁ ꢇꢃ ꢄꢅ ꢆ ꢇꢃ ꢈ  
ꢊꢋ ꢌꢈ ꢄ ꢍꢎ ꢏꢍꢐ ꢌꢑ ꢒꢏ ꢏꢍ ꢑꢍ ꢎ ꢎꢐꢌ ꢓ ꢔꢍ ꢕꢄ ꢒ ꢔꢐꢕ ꢄ ꢊ ꢔꢀ  
ꢖꢒ ꢌ ꢗ ꢆ ꢐꢀꢌꢈꢌ ꢍ ꢊꢘꢌ ꢔ ꢘꢌꢀ  
SCLS408H − APRIL 1998 − REVISED APRIL 2005  
switching characteristics over recommended operating free-air temperature range,  
V
= 3.3 V 0.3 V (unless otherwise noted) (see Figure 1)  
CC  
T
A
= 25°C  
TYP  
SN54LV374A SN74LV374A  
FROM  
(INPUT)  
TO  
(OUTPUT)  
LOAD  
CAPACITANCE  
PARAMETER  
UNIT  
MIN  
80*  
55  
MAX  
MIN  
70*  
50  
MAX  
MIN  
70  
50  
1
MAX  
C
C
= 15 pF  
= 50 pF  
150*  
110  
L
L
f
t
MHz  
max  
CLK  
OE  
Q
Q
Q
6.8* 12.7*  
6.3* 11*  
4.7* 10.5*  
1*  
15*  
13*  
15  
13  
pd  
C
= 15 pF  
ns  
ns  
t
t
t
1*  
1
1
L
en  
dis  
pd  
1* 12.5*  
12.5  
OE  
CLK  
OE  
Q
Q
Q
8.3  
7.7  
5.9  
16.2  
14.5  
14  
1
1
1
18.5  
16.5  
16  
1
1
1
18.5  
16.5  
16  
t
t
t
en  
C
= 50 pF  
L
OE  
dis  
1.5  
1.5  
sk(o)  
* On products compliant to MIL-PRF-38535, this parameter is not production tested.  
switching characteristics over recommended operating free-air temperature range,  
V
= 5 V 0.5 V (unless otherwise noted) (see Figure 1)  
CC  
T
A
= 25°C  
TYP  
205*  
170  
SN54LV374A SN74LV374A  
FROM  
(INPUT)  
TO  
(OUTPUT)  
LOAD  
CAPACITANCE  
PARAMETER  
UNIT  
MIN  
130*  
85  
MAX  
MIN  
110*  
75  
MAX  
MIN  
110  
75  
MAX  
C
C
= 15 pF  
= 50 pF  
L
L
f
t
MHz  
max  
CLK  
OE  
Q
Q
Q
4.9*  
8.1*  
7.6*  
6.8*  
1*  
9.5*  
9*  
1
9.5  
9
pd  
C
= 15 pF  
ns  
ns  
t
t
t
4.6*  
3.4*  
1*  
1*  
1
1
L
en  
dis  
pd  
8*  
8
OE  
CLK  
OE  
Q
Q
Q
5.9  
5.5  
4
10.1  
9.6  
8.8  
1
1
1
1
11.5  
11  
1
1
1
11.5  
11  
t
t
t
en  
C
= 50 pF  
L
10  
10  
1
OE  
dis  
sk(o)  
* On products compliant to MIL-PRF-38535, this parameter is not production tested.  
noise characteristics, V  
= 3.3 V, C = 50 pF, T = 25°C (see Note 6)  
CC  
L
A
SN74LV374A  
PARAMETER  
UNIT  
MIN  
TYP  
0.6  
MAX  
V
V
V
V
V
Quiet output, maximum dynamic V  
Quiet output, minimum dynamic V  
0.8  
V
V
V
V
V
OL(P)  
OL(V)  
OH(V)  
IH(D)  
IL(D)  
OL  
−0.5  
2.9  
−0.8  
OL  
Quiet output, minimum dynamic V  
High-level dynamic input voltage  
Low-level dynamic input voltage  
OH  
2.31  
0.99  
NOTE 6: Characteristics are for surface-mount packages only.  
operating characteristics, T = 25°C  
A
PARAMETER  
TEST CONDITIONS  
= 50 pF, f = 10 MHz  
L
V
TYP  
21.1  
22.8  
UNIT  
CC  
3.3 V  
C
Power dissipation capacitance  
Outputs enabled  
C
pF  
pd  
5 V  
ꢝ ꢢ ꢜ ꢛ ꢮ ꢣ ꢧꢚ ꢤ ꢜ ꢢ ꢞꢥ ꢝꢢ ꢯ ꢢ ꢩ ꢞꢧ ꢡꢢ ꢣ ꢙꢪ ꢋ ꢚꢤ ꢦꢤ ꢟꢙ ꢢꢦ ꢛꢜ ꢙꢛ ꢟ ꢝꢤ ꢙꢤ ꢤꢣ ꢝ ꢞꢙ ꢚꢢꢦ  
ꢟ ꢚ ꢤ ꢣ ꢮꢢ ꢞꢦ ꢝꢛ ꢜ ꢟ ꢞꢣ ꢙꢛ ꢣꢠ ꢢ ꢙ ꢚꢢ ꢜ ꢢ ꢧꢦ ꢞ ꢝꢠꢟ ꢙꢜ ꢬ ꢛꢙꢚ ꢞꢠꢙ ꢣꢞꢙ ꢛꢟꢢ ꢪ  
6
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢀꢁ ꢂꢃ ꢄꢅꢆ ꢇ ꢃ ꢈꢉ ꢀꢁ ꢇꢃ ꢄꢅ ꢆꢇ ꢃꢈ  
ꢊ ꢋꢌꢈꢄ ꢍꢎꢏ ꢍ ꢐꢌꢑ ꢒꢏ ꢏꢍ ꢑꢍꢎ ꢎꢐꢌ ꢓꢔ ꢍ ꢕ ꢄꢒ ꢔ ꢐꢕ ꢄꢊ ꢔꢀ  
ꢖ ꢒꢌ ꢗ ꢆ ꢐꢀꢌꢈꢌ ꢍ ꢊ ꢘꢌ ꢔꢘ ꢌꢀ  
SCLS408H − APRIL 1998 − REVISED APRIL 2005  
PARAMETER MEASUREMENT INFORMATION  
V
CC  
Open  
GND  
S1  
R
= 1 kΩ  
L
TEST  
S1  
From Output  
Under Test  
Test  
Point  
From Output  
Under Test  
t
t
/t  
Open  
PLH PHL  
/t  
C
C
L
t
V
CC  
L
PLZ PZL  
/t  
(see Note A)  
(see Note A)  
GND  
PHZ PZH  
Open Drain  
V
CC  
LOAD CIRCUIT FOR  
LOAD CIRCUIT FOR  
TOTEM-POLE OUTPUTS  
3-STATE AND OPEN-DRAIN OUTPUTS  
V
CC  
50% V  
CC  
Timing Input  
0 V  
t
w
t
h
t
su  
V
CC  
V
CC  
50% V  
CC  
50% V  
CC  
Input  
Input  
50% V  
CC  
50% V  
CC  
Data Input  
0 V  
0 V  
VOLTAGE WAVEFORMS  
PULSE DURATION  
VOLTAGE WAVEFORMS  
SETUP AND HOLD TIMES  
V
CC  
V
CC  
Output  
Control  
50% V  
CC  
50% V  
CC  
50% V  
CC  
50% V  
CC  
0 V  
0 V  
t
t
PZL  
PLZ  
t
t
t
PHL  
PLH  
Output  
Waveform 1  
V
V  
OH  
CC  
In-Phase  
Output  
50% V  
50% V  
CC  
50% V  
CC  
CC  
V
S1 at V  
(see Note B)  
CC  
V
V
+ 0.3 V  
OL  
V
OL  
OL  
t
t
t
PHL  
PLH  
PZH  
PHZ  
Output  
Waveform 2  
S1 at GND  
V
OH  
V
OH  
Out-of-Phase  
Output  
− 0.3 V  
OH  
50% V  
CC  
50% V  
50% V  
CC  
CC  
0 V  
V
OL  
(see Note B)  
VOLTAGE WAVEFORMS  
PROPAGATION DELAY TIMES  
INVERTING AND NONINVERTING OUTPUTS  
VOLTAGE WAVEFORMS  
ENABLE AND DISABLE TIMES  
LOW- AND HIGH-LEVEL ENABLING  
NOTES: A. includes probe and jig capacitance.  
C
L
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.  
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.  
C. All input pulses are supplied by generators having the following characteristics: PRR 1 MHz, Z = 50 , t 3 ns, t 3 ns.  
O
r
f
D. The outputs are measured one at a time, with one input transition per measurement.  
E.  
F.  
G.  
t
t
t
and t  
and t  
and t  
PLH  
are the same as t  
.
dis  
PLZ  
PZL  
PHL  
PHZ  
PZH  
are the same as t  
.
en  
are the same as t .  
pd  
H. All parameters and waveforms are not applicable to all devices.  
Figure 1. Load Circuit and Voltage Waveforms  
7
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
PACKAGE OPTION ADDENDUM  
www.ti.com  
6-Dec-2006  
PACKAGING INFORMATION  
Orderable Device  
SN74LV374ADBR  
SN74LV374ADBRE4  
SN74LV374ADGVR  
SN74LV374ADGVRE4  
SN74LV374ADW  
Status (1)  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
Package Package  
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)  
Qty  
Type  
Drawing  
SSOP  
DB  
20  
20  
20  
20  
20  
20  
20  
20  
20  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
SSOP  
TVSOP  
TVSOP  
SOIC  
DB  
DGV  
DGV  
DW  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
SN74LV374ADWE4  
SN74LV374ADWR  
SN74LV374ADWRE4  
SN74LV374AGQNR  
SOIC  
DW  
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
SOIC  
DW  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
SOIC  
DW  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
BGA MI  
CROSTA  
R JUNI  
OR  
GQN  
1000  
TBD  
SNPB  
Level-1-240C-UNLIM  
SN74LV374ANSR  
SN74LV374ANSRE4  
SN74LV374APW  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
SO  
NS  
NS  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
SO  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
TSSOP  
TSSOP  
TSSOP  
TSSOP  
TSSOP  
TSSOP  
QFN  
PW  
PW  
PW  
PW  
PW  
PW  
RGY  
RGY  
DB  
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
SN74LV374APWE4  
SN74LV374APWR  
SN74LV374APWRE4  
SN74LV374APWT  
SN74LV374APWTE4  
SN74LV374ARGYR  
SN74LV374ARGYRG4  
SN74LV374ATDB  
SN74LV374ATDBR  
SN74LV374ATDW  
SN74LV374ATDWR  
SN74LV374ATNS  
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
250 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
250 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
1000 Green (RoHS & CU NIPDAU Level-2-260C-1YEAR  
no Sb/Br)  
QFN  
1000 Green (RoHS & CU NIPDAU Level-2-260C-1YEAR  
no Sb/Br)  
SSOP  
SSOP  
SOIC  
SOIC  
SO  
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
DB  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
DW  
DW  
NS  
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
40 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
Addendum-Page 1  
PACKAGE OPTION ADDENDUM  
www.ti.com  
6-Dec-2006  
Orderable Device  
SN74LV374ATNSR  
SN74LV374ATPW  
Status (1)  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
Package Package  
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)  
Qty  
Type  
Drawing  
SO  
NS  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
TSSOP  
TSSOP  
TSSOP  
TSSOP  
TSSOP  
TSSOP  
QFN  
PW  
PW  
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
SN74LV374ATPWE4  
SN74LV374ATPWR  
SN74LV374ATPWRE4  
SN74LV374ATPWT  
SN74LV374ATPWTE4  
SN74LV374ATRGYR  
SN74LV374ATRGYRG4  
SN74LV374AZQNR  
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
PW  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
PW  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
PW  
250 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
PW  
250 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
RGY  
RGY  
ZQN  
1000 Green (RoHS & CU NIPDAU Level-2-260C-1YEAR  
no Sb/Br)  
QFN  
1000 Green (RoHS & CU NIPDAU Level-2-260C-1YEAR  
no Sb/Br)  
BGA MI  
CROSTA  
R JUNI  
OR  
1000 Green (RoHS &  
no Sb/Br)  
SNAGCU  
Level-1-260C-UNLIM  
(1) The marketing status values are defined as follows:  
ACTIVE: Product device recommended for new designs.  
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.  
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in  
a new design.  
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.  
OBSOLETE: TI has discontinued the production of the device.  
(2)  
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check  
http://www.ti.com/productcontent for the latest availability information and additional product content details.  
TBD: The Pb-Free/Green conversion plan has not been defined.  
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements  
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered  
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.  
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and  
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS  
compatible) as defined above.  
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame  
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)  
(3)  
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder  
temperature.  
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is  
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the  
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take  
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on  
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited  
information may not be available for release.  
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI  
to Customer on an annual basis.  
Addendum-Page 2  
MECHANICAL DATA  
MPDS006C – FEBRUARY 1996 – REVISED AUGUST 2000  
DGV (R-PDSO-G**)  
PLASTIC SMALL-OUTLINE  
24 PINS SHOWN  
0,23  
0,13  
M
0,07  
0,40  
24  
13  
0,16 NOM  
4,50  
4,30  
6,60  
6,20  
Gage Plane  
0,25  
0°ā8°  
0,75  
1
12  
0,50  
A
Seating Plane  
0,08  
0,15  
0,05  
1,20 MAX  
PINS **  
14  
16  
20  
24  
38  
48  
56  
DIM  
A MAX  
A MIN  
3,70  
3,50  
3,70  
3,50  
5,10  
4,90  
5,10  
4,90  
7,90  
7,70  
9,80  
9,60  
11,40  
11,20  
4073251/E 08/00  
NOTES: A. All linear dimensions are in millimeters.  
B. This drawing is subject to change without notice.  
C. Body dimensions do not include mold flash or protrusion, not to exceed 0,15 per side.  
D. Falls within JEDEC: 24/48 Pins – MO-153  
14/16/20/56 Pins – MO-194  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
MECHANICAL DATA  
MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001  
DB (R-PDSO-G**)  
PLASTIC SMALL-OUTLINE  
28 PINS SHOWN  
0,38  
0,22  
0,65  
28  
M
0,15  
15  
0,25  
0,09  
5,60  
5,00  
8,20  
7,40  
Gage Plane  
1
14  
0,25  
A
0°ā8°  
0,95  
0,55  
Seating Plane  
0,10  
2,00 MAX  
0,05 MIN  
PINS **  
14  
16  
20  
24  
28  
30  
38  
DIM  
6,50  
5,90  
6,50  
5,90  
7,50  
8,50  
7,90  
10,50  
9,90  
10,50 12,90  
A MAX  
A MIN  
6,90  
9,90  
12,30  
4040065 /E 12/01  
NOTES: A. All linear dimensions are in millimeters.  
B. This drawing is subject to change without notice.  
C. Body dimensions do not include mold flash or protrusion not to exceed 0,15.  
D. Falls within JEDEC MO-150  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
MECHANICAL DATA  
MTSS001C – JANUARY 1995 – REVISED FEBRUARY 1999  
PW (R-PDSO-G**)  
PLASTIC SMALL-OUTLINE PACKAGE  
14 PINS SHOWN  
0,30  
0,19  
M
0,10  
0,65  
14  
8
0,15 NOM  
4,50  
4,30  
6,60  
6,20  
Gage Plane  
0,25  
1
7
0°8°  
A
0,75  
0,50  
Seating Plane  
0,10  
0,15  
0,05  
1,20 MAX  
PINS **  
8
14  
16  
20  
24  
28  
DIM  
3,10  
2,90  
5,10  
4,90  
5,10  
4,90  
6,60  
6,40  
7,90  
9,80  
9,60  
A MAX  
A MIN  
7,70  
4040064/F 01/97  
NOTES: A. All linear dimensions are in millimeters.  
B. This drawing is subject to change without notice.  
C. Body dimensions do not include mold flash or protrusion not to exceed 0,15.  
D. Falls within JEDEC MO-153  
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