參數(shù)資料
型號(hào): 74LVC377PW,112
廠商: NXP Semiconductors
文件頁(yè)數(shù): 12/15頁(yè)
文件大小: 0K
描述: IC OCT D FF POS-EDG TRIG 20TSSOP
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 75
系列: 74LVC
功能: 標(biāo)準(zhǔn)
類型: D 型總線
輸出類型: 非反相
元件數(shù): 1
每個(gè)元件的位元數(shù): 8
頻率 - 時(shí)鐘: 150MHz
延遲時(shí)間 - 傳輸: 1.5ns
觸發(fā)器類型: 正邊沿
輸出電流高,低: 24mA,24mA
電源電壓: 2.7 V ~ 3.6 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
包裝: 管件
其它名稱: 74LVC377PW
74LVC377PW-ND
935210680112
74LVC377_6
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 06 — 20 November 2012
6 of 15
NXP Semiconductors
74LVC377
Octal D-type flip-flop with data enable; positive-edge trigger
[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 W).
PD =CPD VCC2 fi N+ (CL VCC2 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
(C
L VCC
2
f
o) = sum of the outputs
th
hold time
E to CP; see Figure 5
VCC = 1.65 V to 1.95 V
1.5
-
1.5
-
ns
VCC = 2.3 V to 2.7 V
0.5
-
0.5
ns
VCC = 2.7 V
0.0
1.0
-
0.0
-
ns
VCC = 3.0 V to 3.6 V
1.0
0
-
1.0
-
ns
Dn to CP; see Figure 5
VCC = 1.65 V to 1.95 V
1.5
-
1.5
-
ns
VCC = 2.3 V to 2.7 V
0.5
-
0.5
ns
VCC = 2.7 V
0.0
1.1
-
0.0
-
ns
VCC = 3.0 V to 3.6 V
0.0
1.0
-
0.0
-
ns
fmax
maximum
frequency
VCC = 1.65 V to 1.95 V
80
-
64
-
MHz
VCC = 2.3 V to 2.7 V
100
-
80
MHz
VCC = 2.7 V
150
-
120
-
MHz
VCC = 3.0 V to 3.6 V
150
330
-
120
-
MHz
tsk(o)
output skew time VCC = 3.0 V to 3.6 V
-
1.0
-
1.5
ns
CPD
power dissipation
capacitance
per flip-flop; VI = GND to VCC
VCC = 1.65 V to 1.95 V
-
12.1
-
pF
VCC = 2.3 V to 2.7 V
-
15.8
-
pF
VCC = 3.0 V to 3.6 V
-
19.0
-
pF
Table 7.
Dynamic characteristics ?ontinued
Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 6.
Symbol Parameter
Conditions
40 C to +85 C
40 C to +125 C Unit
Min
Typ[1]
Max
Min
Max
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