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74HC377 の電気的特性と機能

74HC377のメーカーはNXP Semiconductorsです、この部品の機能は「Octal D-type flip-flop」です。


製品の詳細 ( Datasheet PDF )

部品番号 74HC377
部品説明 Octal D-type flip-flop
メーカ NXP Semiconductors
ロゴ NXP Semiconductors ロゴ 




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74HC377 Datasheet, 74HC377 PDF,ピン配置, 機能
74HC377; 74HCT377
Octal D-type flip-flop with data enable; positive-edge trigger
Rev. 3 — 25 September 2013
Product data sheet
1. General description
The 74HC377; 74HCT377 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 assume
the state of their corresponding Dn 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 include clamp diodes that
enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
2. Features and benefits
Common clock and master reset
Eight positive edge-triggered D-type flip-flops
Complies with JEDEC standard no. 7A
Input levels:
For 74HC377: CMOS level
For 74HCT377: TTL level
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V.
Multiple package options
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
74HC377N 40 C to +85 C DIP20 plastic dual in-line package; 20 leads (300 mil)
74HCT377N
74HC377D 40 C to +85 C SO20
plastic small outline package; 20 leads; body width 7.5 mm
74HCT377D
74HC377DB 40 C to +85 C
74HCT377DB
SSOP20 plastic shrink small outline package; 20 leads; body width
5.3 mm
74HC377PW 40 C to +85 C
74HCT377PW
TSSOP20 plastic thin shrink small outline package; 20 leads; body
width 4.4 mm
Version
SOT146-1
SOT163-1
SOT339-1
SOT360-1

1 Page





74HC377 pdf, ピン配列
NXP Semiconductors
74HC377; 74HCT377
Octal D-type flip-flop with data enable; positive-edge trigger
D0 D1 D2 D3 D4 D5 D6 D7
E
DQ
CP
FF1
DQ
CP
FF2
DQ
CP
FF3
DQ
CP
FF4
DQ
CP
FF5
DQ
CP
FF6
DQ
CP
FF7
DQ
CP
FF8
CP
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
mna610
Fig 4. Logic diagram
74HC_HCT377
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 25 September 2013
© NXP B.V. 2013. All rights reserved.
3 of 19


3Pages


74HC377 電子部品, 半導体
NXP Semiconductors
74HC377; 74HCT377
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
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max Min Max
74HC377
VIH HIGH-level VCC = 2.0 V
input voltage VCC = 4.5 V
1.5 1.2 -
1.5
-
1.5
-V
3.15 2.4 - 3.15
-
3.15
-V
VCC = 6.0 V
4.2 3.2 -
4.2
-
4.2
-V
VIL LOW-level VCC = 2.0 V
input voltage VCC = 4.5 V
- 0.8 0.5
-
0.5
-
0.5 V
- 2.1 1.35 -
1.35
-
1.35 V
VCC = 6.0 V
- 2.8 1.8
-
1.8
-
1.8 V
VOH
HIGH-level VI = VIH or VIL
output voltage IO = 20 A; VCC = 2.0 V
1.9 2.0 -
1.9
-
1.9
-V
IO = 20 A; VCC = 4.5 V
4.4 4.5 -
4.4
-
4.4
-V
IO = 20 A; VCC = 6.0 V
5.9 6.0 -
5.9
-
5.9
-V
IO = 4.0 mA; VCC = 4.5 V 3.98 4.32 -
3.84
-
3.7
-V
IO = 5.2 mA; VCC = 6.0 V 5.48 5.81 -
5.34
-
5.2
-V
VOL
LOW-level
VI = VIH or VIL
output voltage IO = 20 A; VCC = 2.0 V
- 0 0.1 - 0.1 -
0.1 V
IO = 20 A; VCC = 4.5 V
- 0 0.1 - 0.1 -
0.1 V
IO = 20 A; VCC = 6.0 V
- 0 0.1 - 0.1 -
0.1 V
IO = 4.0 mA; VCC = 4.5 V
- 0.15 0.26 -
0.33
-
0.4 V
IO = 5.2 mA; VCC = 6.0 V
- 0.16 0.26 -
0.33
-
0.4 V
II
input leakage VI = VCC or GND; VCC = 6.0 V -
- 0.1 -
1
-
1 A
current
ICC supply current VI = VCC or GND; IO = 0 A; - - 8.0 - 80 - 160 A
VCC = 6.0 V
CI input
capacitance
- 3.5 -
-
-
-
- pF
74HCT377
VIH HIGH-level VCC = 4.5 V to 5.5 V
input voltage
2.0 1.6 -
2.0
-
2.0
-V
VIL LOW-level VCC = 4.5 V to 5.5 V
input voltage
- 1.2 0.8
-
0.8
-
0.8 V
VOH
HIGH-level VI = VIH or VIL; VCC = 4.5 V
output voltage IO = 20 A
4.4 4.5 -
4.4
-
4.4
IO = 4.0 mA
3.98 4.32 - 3.84
-
3.7
VOL
LOW-level
VI = VIH or VIL; VCC = 4.5 V
output voltage IO = 20 A; VCC = 4.5 V
- 0 0.1 - 0.1 -
IO = 5.2 mA; VCC = 5.5 V
- 0.15 0.26 -
0.33
-
II
input leakage VI = VCC or GND; VCC = 5.5 V -
- 0.1 -
1
-
current
-V
-V
0.1 V
0.4 V
1 A
74HC_HCT377
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 25 September 2013
© NXP B.V. 2013. All rights reserved.
6 of 19

6 Page



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