74LVC377PW
更新时间:2024-09-19 05:40:38
品牌:NEXPERIA
描述:Octal D-type flip-flop with data enable; positive-edge triggerProduction
74LVC377PW 概述
Octal D-type flip-flop with data enable; positive-edge triggerProduction 触发器/锁存器
74LVC377PW 规格参数
是否Rohs认证: | 符合 | 生命周期: | Active |
包装说明: | TSSOP, | Reach Compliance Code: | compliant |
HTS代码: | 8542.39.00.01 | 风险等级: | 5.59 |
其他特性: | WITH HOLD MODE | 系列: | LVC/LCX/Z |
JESD-30 代码: | R-PDSO-G20 | JESD-609代码: | e4 |
长度: | 6.5 mm | 逻辑集成电路类型: | D FLIP-FLOP |
湿度敏感等级: | 1 | 位数: | 8 |
功能数量: | 1 | 端子数量: | 20 |
最高工作温度: | 125 °C | 最低工作温度: | -40 °C |
输出极性: | TRUE | 封装主体材料: | PLASTIC/EPOXY |
封装代码: | TSSOP | 封装形状: | RECTANGULAR |
封装形式: | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | 传播延迟(tpd): | 15.5 ns |
座面最大高度: | 1.1 mm | 最大供电电压 (Vsup): | 3.6 V |
最小供电电压 (Vsup): | 1.2 V | 标称供电电压 (Vsup): | 1.8 V |
表面贴装: | YES | 技术: | CMOS |
温度等级: | AUTOMOTIVE | 端子面层: | Nickel/Palladium/Gold (Ni/Pd/Au) |
端子形式: | GULL WING | 端子节距: | 0.65 mm |
端子位置: | DUAL | 触发器类型: | POSITIVE EDGE |
宽度: | 4.4 mm | Base Number Matches: | 1 |
74LVC377PW 数据手册
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PDF下载74LVC377
Octal D-type flip-flop with data enable; positive-edge trigger
Rev. 7 — 27 August 2021
Product data sheet
1. General description
The 74LVC377 is an octal positive-edge triggered D-type flip-flop. The device features clock
(CP) and data enable (E) inputs. When E is LOW, the outputs Qn will assume the state of their
corresponding D inputs that meet the set-up and hold time requirements on the LOW-to-HIGH
clock (CP) transition. Input E must be stable one set-up time prior to the LOW-to-HIGH transition
for predictable operation. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows
the use of these devices as translators in mixed 3.3 V and 5 V environments.
2. Features and benefits
•
Wide supply voltage range from 1.2 V to 3.6 V
•
•
•
•
•
Overvoltage tolerant inputs to 5.5 V
CMOS low power consumption
Direct interface with TTL levels
Output drive capability 50 Ω transmission lines at 125 °C
Complies with JEDEC standard:
•
•
•
JESD8-7A (1.65 V to 1.95 V)
JESD8-5A (2.3 V to 2.7 V)
JESD8-C/JESD36 (2.7 V to 3.6 V)
•
ESD protection:
•
•
•
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-B exceeds 200 V
CDM JESD22-C101E exceeds 1000 V
•
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature
range
Name
Description
Version
74LVC377D
-40 °C to +125 °C
SO20
plastic small outline package; 20 leads;
body width 7.5 mm
SOT163-1
SOT360-1
74LVC377PW
-40 °C to +125 °C
TSSOP20 plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
Nexperia
74LVC377
Octal D-type flip-flop with data enable; positive-edge trigger
4. Functional diagram
11
1C2
1
G1
11
3
2
CP
2D
3
2
5
D0
D1
D2
D3
D4
D5
D6
D7
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
4
7
8
5
6
9
4
7
6
8
9
13
14
17
18
12
15
16
19
13
14
17
18
12
15
16
19
E
1
mna918
mna919
Fig. 1. Logic symbol
Fig. 2. IEC logic symbol
5. Pinning information
5.1. Pinning
74LVC377
E
Q0
D0
D1
Q1
Q2
D2
D3
Q3
1
2
3
4
5
6
7
8
9
20 V
CC
19 Q7
18 D7
17 D6
16 Q6
15 Q5
14 D5
13 D4
12 Q4
11 CP
GND 10
mna917
Fig. 3. Pin configuration SOT163-1 (SO20) and SOT360-1 (TSSOP20)
5.2. Pin description
Table 2. Pin description
Symbol
Pin
Description
E
1
data enable input (active LOW)
clock input (LOW to HIGH; edge-triggered)
data input
CP
11
D0, D1, D2, D3, D4, D5, D6, D7
3, 4, 7, 8, 13, 14, 17, 18
Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7
2, 5, 6, 9, 12, 15, 16, 19
flip-flop output
GND
VCC
10
20
ground (0 V)
power supply
©
74LVC377
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 7 — 27 August 2021
2 / 12
Nexperia
74LVC377
Octal D-type flip-flop with data enable; positive-edge trigger
6. Functional description
Table 3. Function table
H = HIGH voltage level; h = HIGH voltage level one set-up time prior to the LOW to HIGH CP transition
L = LOW voltage level; l = LOW voltage level one set-up time prior to the LOW to HIGH CP transition
↑ = LOW to HIGH CP transition; NC = no change; X = don’t care
Operating mode
Control
Input
Output
Qn
H
CP
↑
E
I
Dn
h
Load 1
Load 0
Hold
↑
I
I
L
↑
h
H
X
X
NC
NC
Do nothing
X
7. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min
-0.5
-0.5
-0.5
-50
-
Max
+6.5
+5.5
VCC + 0.5
-
Unit
V
VCC
VI
supply voltage
input voltage
[1]
[2]
V
VO
IIK
output voltage
V
input clamping current
output current
VI < 0 V
mA
mA
mA
mA
mA
°C
IO
VO = 0 V to VCC
VO > VCC or VO < 0 V
±50
IOK
ICC
IGND
Tstg
Ptot
output clamping current
supply current
-
±50
-
100
ground current
-100
-65
-
-
storage temperature
total power dissipation
+150
500
Tamb = -40 °C to +125 °C
[3]
mW
[1] The minimum input voltage ratings may be exceeded if the input current ratings are observed.
[2] The output voltage ratings may be exceeded if the output current ratings are observed.
[3] For SOT163-1 (SO20) package: Ptot derates linearly with 12.3 mW/K above 109 °C.
For SOT360-1 (TSSOP20) package: Ptot derates linearly with 10.0 mW/K above 100 °C.
8. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter
Conditions
Min
Typ
Max
3.6
-
Unit
V
VCC
supply voltage
1.65
1.2
0
-
-
-
-
-
-
-
functional
V
VI
input voltage
5.5
VCC
V
VO
output voltage
0
V
Tamb
Δt/ΔV
ambient temperature
input transition rise and fall rate
in free air
-40
0
+125 °C
VCC = 1.65 V to 2.7 V
VCC = 2.7 V to 3.6 V
20
10
ns/V
ns/V
0
©
74LVC377
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 7 — 27 August 2021
3 / 12
Nexperia
74LVC377
Octal D-type flip-flop with data enable; positive-edge trigger
9. Static characteristics
Table 6. Static characteristics
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
-40 °C to +85 °C
-40 °C to +125 °C Unit
Min
Typ [1]
Max
Min
Max
VIH
HIGH-level
input voltage
VCC = 1.2 V
1.08
-
-
1.08
-
V
V
V
V
V
V
V
V
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
VCC = 1.2 V
0.65VCC
-
-
-
-
-
-
-
-
0.65VCC
-
1.7
-
-
1.7
-
-
2.0
2.0
VIL
LOW-level
input voltage
-
-
-
-
0.12
0.35VCC
0.7
-
-
-
-
0.12
0.35VCC
0.7
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
VI = VIH or VIL
0.8
0.8
VOH
HIGH-level
output voltage
IO = -100 μA;
VCC - 0.2
-
-
VCC - 0.3
-
V
VCC = 1.65 V to 3.6 V
IO = -4 mA; VCC = 1.65 V
IO = -8 mA; VCC = 2.3 V
IO = -12 mA; VCC = 2.7 V
IO = -18 mA; VCC = 3.0 V
IO = -24 mA; VCC = 3.0 V
VI = VIH or VIL
1.2
1.8
2.2
2.4
2.2
-
-
-
-
-
-
-
-
-
-
1.05
1.65
2.05
2.25
2.0
-
-
-
-
-
V
V
V
V
V
VOL
LOW-level
output voltage
IO = 100 μA;
-
-
0.2
-
0.3
V
VCC = 1.65 V to 3.6 V
IO = 4 mA; VCC = 1.65 V
IO = 8 mA; VCC = 2.3 V
IO = 12 mA; VCC = 2.7 V
IO = 24 mA; VCC = 3.0 V
-
-
-
-
-
-
0.45
0.6
-
-
-
-
-
0.65
0.8
V
-
V
-
-
0.4
0.6
V
0.55
±5
0.8
V
II
input leakage VCC = 3.6 V; VI = 5.5 V or GND
current
±0.1
±20
μA
ICC
ΔICC
CI
supply current VCC = 3.6 V; VI = VCC or GND;
IO = 0 A
-
-
-
0.1
5
10
500
-
-
-
-
40
5000
-
μA
μA
pF
additional
per input pin; VCC = 2.7 V to 3.6 V;
supply current VI = VCC - 0.6 V; IO = 0 A
input
capacitance
VCC = 0 V to 3.6 V;
VI = GND to VCC
5.0
[1] All typical values are measured at VCC = 3.3 V (unless stated otherwise) and Tamb = 25 °C.
©
74LVC377
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 7 — 27 August 2021
4 / 12
Nexperia
74LVC377
Octal D-type flip-flop with data enable; positive-edge trigger
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Fig. 6.
Symbol Parameter Conditions
-40 °C to +85 °C
-40 °C to +125 °C Unit
Min Typ [1] Max
Min
Max
tpd
propagation delay CP to Qn; see Fig. 4
VCC= 1.2 V
[2]
-
15
7.4
4.4
4.3
4.0
-
-
-
ns
ns
ns
ns
ns
VCC= 1.65 V to 1.95 V
VCC= 2.3 V to 2.7 V
VCC = 2.7 V
2.5
1.8
1.5
1.5
14.5
8.5
7.9
7.6
2.5
1.8
1.5
1.5
15.5
9.1
10.0
9.5
VCC = 3.0 V to 3.6 V
tW
pulse width
set-up time
clock HIGH or LOW; see Fig. 4
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
6.0
5.0
5.0
4.0
-
-
-
-
-
6.0
5.0
5.0
4.0
-
-
-
-
ns
ns
ns
ns
-
1.6
1.0
VCC = 3.0 V to 3.6 V
E to CP; see Fig. 5
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
tsu
5.5
4.5
4.0
3.0
-
-
-
-
-
5.5
4.5
4.0
3.0
-
-
-
-
ns
ns
ns
ns
-
0.6
0.2
VCC = 3.0 V to 3.6 V
Dn to CP; see Fig. 5
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
5.5
4.5
3.0
2.0
-
-
-
-
-
5.5
4.5
3.0
2.0
-
-
-
-
ns
ns
ns
ns
-
1.0
0.7
VCC = 3.0 V to 3.6 V
E to CP; see Fig. 5
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
th
hold time
1.5
0.5
0.0
1.0
-
-
-
-
-
-
1.5
0.5
0.0
1.0
-
-
-
-
ns
ns
ns
ns
-1.0
0
VCC = 3.0 V to 3.6 V
Dn to CP; see Fig. 5
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
1.5
0.5
0.0
0.0
-
-
-
-
-
1.5
0.5
0.0
0.0
-
-
-
-
ns
ns
ns
ns
-
-1.1
-1.0
VCC = 3.0 V to 3.6 V
see Fig. 4
fmax
maximum
frequency
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
80
100
150
150
-
-
-
64
80
-
MHz
MHz
MHz
MHz
ns
-
-
-
-
-
-
330
-
120
120
-
VCC = 3.0 V to 3.6 V
-
-
tsk(o)
output skew time VCC = 3.0 V to 3.6 V
[3]
1.0
1.5
©
74LVC377
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 7 — 27 August 2021
5 / 12
Nexperia
74LVC377
Octal D-type flip-flop with data enable; positive-edge trigger
Symbol Parameter
Conditions
-40 °C to +85 °C
-40 °C to +125 °C Unit
Min Typ [1] Max
Min
Max
CPD
power dissipation per flip-flop; VI = GND to VCC
[4]
capacitance
VCC = 1.65 V to 1.95 V
-
-
-
12.1
15.8
19.0
-
-
-
-
-
-
-
-
-
pF
pF
pF
VCC = 2.3 V to 2.7 V
VCC = 3.0 V to 3.6 V
[1] Typical values are measured at Tamb = 25 °C and VCC = 1.2 V, 1.8 V, 2.5 V, 2.7 V and 3.3 V respectively.
[2] tpd is the same as tPLH and tPHL
.
[3] Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.
[4] CPD is used to determine the dynamic power dissipation (PD in μW).
PD = CPD × VCC 2 × fi × N + Σ(CL × VCC 2 × fo) where:
fi = input frequency in MHz; fo = output frequency in MHz
CL = output load capacitance in pF
VCC = supply voltage in Volts
N = number of inputs switching
Σ(CL × VCC 2 × fo) = sum of the outputs
10.1. Waveforms and test circuit
1/f
max
V
I
CP input
V
M
GND
t
W
t
t
PLH
PHL
V
OH
V
Qn output
M
V
OL
mna894
Measurement points are given in Table 8.
Logic levels: VOL and VOH are typical output voltage levels that occur with the output load.
Fig. 4. Propagation delay clock (CP) to output (Qn), pulse width clock (CP), and maximum frequency
t
V
W
CC
V
CP input
M
GND
t
su
t
su
V
t
CC
su
V
E input
M
GND
t
t
h
h
V
CC
V
Dn input
M
GND
mna921
Measurement points are given in Table 8.
The shaded areas indicate when the input is permitted to change for predictable output performance.
Fig. 5. Data set-up and hold times of data input (Dn) and enable input (E) and pulse width of enable input (E)
©
74LVC377
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 7 — 27 August 2021
6 / 12
Nexperia
74LVC377
Octal D-type flip-flop with data enable; positive-edge trigger
Table 8. Measurement points
Supply voltage
Input
Output
VM
VCC
VM
1.2 V
0.5 × VCC
0.5 × VCC
0.5 × VCC
1.5 V
0.5 × VCC
0.5 × VCC
0.5 × VCC
1.5 V
1.65 V to 1.95V
2.3 V to 2.7 V
2.7 V
3.0 V to 3.6 V
1.5 V
1.5 V
t
W
V
I
90 %
negative
pulse
V
V
V
M
M
10 %
0 V
t
t
r
f
t
t
f
r
V
I
90 %
positive
pulse
V
M
M
10 %
0 V
t
W
V
CC
V
V
O
I
PULSE
GENERATOR
DUT
R
T
C
L
R
L
001aaf615
Test data is given in Table 9.
Definitions for test circuit:
RL = Load resistance.
CL = Load capacitance including jig and probe capacitance.
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
Fig. 6. Test circuit for switching times
Table 9. Test data
Supply voltage
Input
VI
Load
CL
tr, tf
RL
1.2 V
VCC
VCC
VCC
2.7 V
2.7 V
≤ 2 ns
≤ 2 ns
≤ 2 ns
≤ 2.5 ns
≤ 2.5 ns
30 pF
30 pF
30 pF
50 pF
50 pF
1 kΩ
1 kΩ
500 Ω
500 Ω
500 Ω
1.65 V to 1.95 V
2.3 V to 2.7 V
2.7 V
3.0 V to 3.6 V
©
74LVC377
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 7 — 27 August 2021
7 / 12
Nexperia
74LVC377
Octal D-type flip-flop with data enable; positive-edge trigger
11. Package outline
SO20: plastic small outline package; 20 leads; body width 7.5 mm
SOT163-1
D
E
A
X
c
y
H
E
v
M
A
Z
20
11
Q
A
2
A
(A )
3
A
1
pin 1 index
θ
L
p
L
1
10
w
detail X
e
M
b
p
0
5
10 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
A
max.
(1)
(1)
(1)
UNIT
mm
A
A
A
b
c
D
E
e
H
L
L
Q
v
w
y
θ
1
2
3
p
E
p
Z
0.3
0.1
2.45
2.25
0.49
0.36
0.32
0.23
13.0
12.6
7.6
7.4
10.65
10.00
1.1
0.4
1.1
1.0
0.9
0.4
2.65
0.1
0.25
0.01
1.27
0.05
1.4
0.25 0.25
0.1
8o
0o
0.012 0.096
0.004 0.089
0.019 0.013 0.51
0.014 0.009 0.49
0.30
0.29
0.419
0.394
0.043 0.043
0.016 0.039
0.035
0.016
inches
0.055
0.01 0.01 0.004
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
99-12-27
03-02-19
SOT163-1
075E04
MS-013
Fig. 7. Package outline SOT163-1 (SO20)
©
74LVC377
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 7 — 27 August 2021
8 / 12
Nexperia
74LVC377
Octal D-type flip-flop with data enable; positive-edge trigger
TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm
SOT360-1
D
E
A
X
c
H
v
M
A
y
E
Z
11
20
Q
A
2
(A )
3
A
A
1
pin 1 index
θ
L
p
L
1
10
detail X
w
M
b
p
e
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
A
(1)
(2)
(1)
UNIT
A
A
A
b
c
D
E
e
H
L
L
Q
v
w
y
Z
θ
1
2
3
p
E
p
max.
8o
0o
0.15
0.05
0.95
0.80
0.30
0.19
0.2
0.1
6.6
6.4
4.5
4.3
6.6
6.2
0.75
0.50
0.4
0.3
0.5
0.2
mm
1.1
0.65
1
0.2
0.13
0.1
0.25
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
99-12-27
03-02-19
SOT360-1
MO-153
Fig. 8. Package outline SOT360-1 (TSSOP20)
©
74LVC377
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 7 — 27 August 2021
9 / 12
Nexperia
74LVC377
Octal D-type flip-flop with data enable; positive-edge trigger
12. Abbreviations
Table 10. Abbreviations
Acronym
CDM
CMOS
DUT
Description
Charged Device Model
Complementary Metal-Oxide Semiconductor
Device Under Test
ESD
ElectroStatic Discharge
Human Body Model
HBM
MM
Machine Model
TTL
Transistor-Transistor Logic
13. Revision history
Table 11. Revision history
Document ID
Release date Data sheet status
20210827 Product data sheet
Change notice Supersedes
- 74LVC377 v.6
74LVC377 v.7
Modifications:
•
The format of this data sheet has been redesigned to comply with the identity
guidelines of Nexperia.
•
•
•
•
Legal texts have been adapted to the new company name where appropriate.
Section 1 updated.
Type number 74LVC377DB (SOT339-1/SSOP20) removed.
Section 7: Derating values for Ptot total power dissipation updated.
74LVC377 v.6
Modifications:
20121120
Product data sheet
-
74LVC377 v.5
•
The format of this data sheet has been redesigned to comply with the new identity
guidelines of NXP Semiconductors.
•
•
Legal texts have been adapted to the new company name where appropriate.
Table 4, Table 5, Table 6, Table 7, Table 8, and Table 9: values added for lower voltage
ranges.
74LVC377 v.5
74LVC377 v.4
74LVC377 v.3
74LVC377 v.2
74LVC377 v.1
20050221
20040528
20021023
19980729
19990606
Product specification
Product specification
Product specification
Product specification
Product specification
-
-
-
-
-
74LVC377 v.4
74LVC377 v.3
74LVC377 v.2
74LVC377 v.1
-
©
74LVC377
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 7 — 27 August 2021
10 / 12
Nexperia
74LVC377
Octal D-type flip-flop with data enable; positive-edge trigger
injury, death or severe property or environmental damage. Nexperia and its
suppliers accept no liability for inclusion and/or use of Nexperia products in
such equipment or applications and therefore such inclusion and/or use is at
the customer’s own risk.
14. Legal information
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
Data sheet status
Document status Product
Definition
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no representation
or warranty that such applications will be suitable for the specified use
[1][2]
status [3]
Objective [short]
data sheet
Development
This document contains data from
the objective specification for
product development.
without further testing or modification.
Customers are responsible for the design and operation of their applications
and products using Nexperia products, and Nexperia accepts no liability for
any assistance with applications or customer product design. It is customer’s
sole responsibility to determine whether the Nexperia product is suitable
and fit for the customer’s applications and products planned, as well as
for the planned application and use of customer’s third party customer(s).
Customers should provide appropriate design and operating safeguards to
minimize the risks associated with their applications and products.
Preliminary [short]
data sheet
Qualification
Production
This document contains data from
the preliminary specification.
Product [short]
data sheet
This document contains the product
specification.
[1] Please consult the most recently issued document before initiating or
completing a design.
Nexperia does not accept any liability related to any default, damage, costs
or problem which is based on any weakness or default in the customer’s
applications or products, or the application or use by customer’s third party
customer(s). Customer is responsible for doing all necessary testing for the
customer’s applications and products using Nexperia products in order to
avoid a default of the applications and the products or of the application or
use by customer’s third party customer(s). Nexperia does not accept any
liability in this respect.
[2] The term 'short data sheet' is explained in section "Definitions".
[3] The product status of device(s) described in this document may have
changed since this document was published and may differ in case of
multiple devices. The latest product status information is available on
the internet at https://www.nexperia.com.
Definitions
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those
given in the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Draft — The document is a draft version only. The content is still under
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terms and conditions with regard to the purchase of Nexperia products by
customer.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and customer have explicitly
agreed otherwise in writing. In no event however, shall an agreement be
valid in which the Nexperia product is deemed to offer functions and qualities
beyond those described in the Product data sheet.
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Disclaimers
Limited warranty and liability — Information in this document is believed
to be accurate and reliable. However, Nexperia does not give any
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or completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no responsibility
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Non-automotive qualified products — Unless this data sheet expressly
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In no event shall Nexperia be liable for any indirect, incidental, punitive,
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or replacement of any products or rework charges) whether or not such
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In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards,
customer (a) shall use the product without Nexperia’s warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
Nexperia’s specifications such use shall be solely at customer’s own risk,
and (c) customer fully indemnifies Nexperia for any liability, damages or failed
product claims resulting from customer design and use of the product for
automotive applications beyond Nexperia’s standard warranty and Nexperia’s
product specifications.
Notwithstanding any damages that customer might incur for any reason
whatsoever, Nexperia’s aggregate and cumulative liability towards customer
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Terms and conditions of commercial sale of Nexperia.
Translations — A non-English (translated) version of a document is for
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Right to make changes — Nexperia reserves the right to make changes
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Trademarks
Suitability for use — Nexperia products are not designed, authorized or
warranted to be suitable for use in life support, life-critical or safety-critical
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of an Nexperia product can reasonably be expected to result in personal
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
©
74LVC377
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 7 — 27 August 2021
11 / 12
Nexperia
74LVC377
Octal D-type flip-flop with data enable; positive-edge trigger
Contents
1. General description......................................................1
2. Features and benefits.................................................. 1
3. Ordering information....................................................1
4. Functional diagram.......................................................2
5. Pinning information......................................................2
5.1. Pinning.........................................................................2
5.2. Pin description.............................................................2
6. Functional description................................................. 3
7. Limiting values............................................................. 3
8. Recommended operating conditions..........................3
9. Static characteristics....................................................4
10. Dynamic characteristics............................................ 5
10.1. Waveforms and test circuit........................................ 6
11. Package outline.......................................................... 8
12. Abbreviations............................................................10
13. Revision history........................................................10
14. Legal information......................................................11
© Nexperia B.V. 2021. All rights reserved
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release: 27 August 2021
©
74LVC377
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 7 — 27 August 2021
12 / 12
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