參數(shù)資料
型號: 74HCT74BQ,115
廠商: NXP Semiconductors
文件頁數(shù): 19/21頁
文件大?。?/td> 0K
描述: IC DUAL D F-F POS-EDGE 14-DHVQFN
產(chǎn)品培訓模塊: Logic Packages
標準包裝: 3,000
系列: 74HCT
功能: 設置(預設)和復位
類型: D 型
輸出類型: 差分
元件數(shù): 2
每個元件的位元數(shù): 1
頻率 - 時鐘: 18MHz
延遲時間 - 傳輸: 18ns
觸發(fā)器類型: 正邊沿
輸出電流高,低: 4mA,4mA
電源電壓: 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 14-VFQFN 裸露焊盤
包裝: 帶卷 (TR)
74HC_HCT74
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 August 2012
7 of 21
NXP Semiconductors
74HC74; 74HCT74
Dual D-type flip-flop with set and reset; positive edge-trigger
10. Dynamic characteristics
Table 8.
Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit see Figure 9.
Symbol Parameter
Conditions
Tamb = 40 C to +85 C
Tamb = 40 C to +125 C Unit
Min
Typ[1]
Max
Min
Max
74HC74
tpd
propagation
delay
nCP to nQ, nQ; see
VCC = 2.0 V
-
47
220
-
265
ns
VCC = 4.5 V
-
17
44
-
53
ns
VCC =5V; CL =15pF
-
14
-
ns
VCC = 6.0 V
-
14
37
-
45
ns
nSD to nQ, nQ; see
VCC = 2.0 V
-
50
250
-
300
ns
VCC = 4.5 V
-
18
50
-
60
ns
VCC =5V; CL =15pF
-
15
-
ns
VCC = 6.0 V
-
14
43
-
51
ns
nRD to nQ, nQ; see
VCC = 2.0 V
-
52
250
-
300
ns
VCC = 4.5 V
-
19
50
-
60
ns
VCC =5V; CL =15pF
-
16
-
ns
VCC = 6.0 V
-
15
43
-
51
ns
tt
transition
time
nQ, nQ; see Figure 7
VCC = 2.0 V
-
19
95
-
110
ns
VCC = 4.5 V
-
7
19
-
22
ns
VCC = 6.0 V
-
6
16
-
19
ns
tW
pulse width
nCP HIGH or LOW;
VCC = 2.0 V
100
19
-
120
-
ns
VCC = 4.5 V
20
7
-
24
-
ns
VCC = 6.0 V
17
6
-
20
-
ns
nSD, nRD LOW;
VCC = 2.0 V
100
19
-
120
-
ns
VCC = 4.5 V
20
7
-
24
-
ns
VCC = 6.0 V
17
6
-
20
-
ns
trec
recovery
time
nSD, nRD; see Figure 8
VCC = 2.0 V
40
3
-
45
-
ns
VCC = 4.5 V
8
1
-
9
-
ns
VCC = 6.0 V
7
1
-
8
-
ns
相關PDF資料
PDF描述
2-967325-1 2,5MM BU-GEH 4P,GR
M85049/3614N03 BACKSHELL EMI RFI SIZE 14 NICKEL
MS3115-14A RCPT DUMMY SHELL SIZE 14 ANODIZE
M85049/26-1-22N BACKSHELL CIMP RING SHELL SZ 22
M85049/26-1-18N BACKSHELL CIMP RING SHELL SZ 18
相關代理商/技術參數(shù)
參數(shù)描述
74HCT74BQ-G 功能描述:觸發(fā)器 DUAL D F/F POS-EDGE RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
74HCT74BQ-Q100,115 制造商:NXP Semiconductors 功能描述:Flip Flop D-Type Pos-Edge 2-Element 14-Pin DHVQFN EP T/R 制造商:NXP Semiconductors 功能描述:74HCT74BQ-Q100/DHVQFN14/REEL7/ - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC FLIP FLOP DUAL D 14DHVQFN
74HCT74D 制造商:NXP Semiconductors 功能描述:Cut Tape 制造商:NXP Semiconductors 功能描述:HCT D-Type Bulk 制造商:NXP Semiconductors 功能描述:74HCT CMOS SMD 74HCT74 SOIC14 制造商:NXP Semiconductors 功能描述:74HCT CMOS, SMD, 74HCT74, SOIC14 制造商:NXP Semiconductors 功能描述:74HCT CMOS, SMD, 74HCT74, SOIC14; Flip-Flop Type:D; Propagation Delay:15ns; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Logic Case Style:SOIC; No. of Pins:14; Frequency:59MHz; Output Current:4mA; Trigger Type:Positive Edge; IC ;RoHS Compliant: Yes 制造商:NXP Semiconductors 功能描述:Flip Flop D-Type Pos-Edge 2-Element 14-Pin SO Bulk
74HCT74D,652 功能描述:觸發(fā)器 DUAL D-TYPE EDGE TRIGGER RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
74HCT74D,653 功能描述:觸發(fā)器 DUAL D F/F EDGE TRIG RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel