參數(shù)資料
型號： SN74LS374NSRG4
廠商： Texas Instruments, Inc.
英文描述： OCTAL D-TYPE TRANSPARENT LATCHES AND EDGE-TRIGGERED FLIP-FLOPS
中文描述： 八路D型透明鎖存器和邊沿觸發(fā)觸發(fā)器
文件頁數(shù)： 2/28頁
文件大小： 685K
代理商： SN74LS374NSRG4
SN54LS373, SN54LS374, SN54S373, SN54S374,
SN74LS373, SN74LS374, SN74S373, SN74S374
OCTAL D-TYPE TRANSPARENT LATCHES AND EDGE-TRIGGERED FLIP-FLOPS
SDLS165B – OCTOBER 1975 – REVISED AUGUST 2002
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted) (SN54S373, SN54S374, SN74S373, SN74S374)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIH
2
V
VIL
0.8
V
VIK
VCC = MIN,
II = –18 mA
–1.2
V
VOH
SN54S’
VCC = MIN
VIH =2V
VIL =0 8V
IOH = MAX
2.4
3.4
V
VOH
SN74S’
VCC = MIN,
VIH = 2 V,
VIL = 0.8 V,
IOH = MAX
2.4
3.1
V
VOL
VCC = MIN,
VIH = 2 V,
VIL = 0.8 V,
IOL = 20 mA
0.5
V
IOZH
VCC = MAX,
VIH = 2 V,
VO = 2.4 V
50
mA
IOZL
VCC = MAX,
VIH = 2 V,
VO = 0.5 V
–50
mA
II
VCC = MAX,
VI = 5.5 V
1
mA
IIH
VCC = MAX,
VI = 2.7 V
50
mA
IIL
VCC = MAX,
VI = 0.5 V
–250
mA
IOS§
VCC = MAX
–40
–100
mA
Outputs high
160
’S373
Outputs low
160
Outputs disabled
190
ICC
VCC = MAX
Outputs high
110
mA
’S374
Outputs low
140
’S374
Outputs disabled
160
CLK and OC at 4 V, D inputs at 0 V
180
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
All typical values are at VCC= 5 V, TA = 25°C.
§ Not more than one output should be shorted at a time and duration of the short circuit should not exceed one second.
switching characteristics, VCC = 5 V, TA = 25°C (see Figure 2)
PARAMETER
FROM
TO
TEST CONDITIONS
’S373
’S374
UNIT
PARAMETER
(INPUT)
(OUTPUT)
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
fmax
RL = 280 , CL = 15 pF,
See Note 3
75
100
MHz
tPLH
Data
Any Q
RL = 280 , CL = 15 pF,
7
12
ns
tPHL
Data
Any Q
L
, L
,
See Note 3
7
12
ns
tPLH
CorCLK
Any Q
RL = 280 , CL = 15 pF,
7
14
8
15
ns
tPHL
C or CLK
Any Q
L
, L
,
See Note 3
12
18
11
17
ns
tPZH
OC
Any Q
RL = 280 , CL = 15 pF,
8
15
8
15
ns
tPZL
OC
Any Q
L
, L
,
See Note 3
11
18
11
18
ns
tPHZ
OC
Any Q
RL = 280 CL =5 pF
6
9
5
9
ns
tPLZ
OC
Any Q
RL = 280 , CL = 5 pF
8
12
7
12
ns
NOTE 3. Maximum clock frequency is tested with all outputs loaded.
fmax = maximum clock frequency
tPLH = propagation delay time, low-to-high-level output
tPHL = propagation delay time, high-to-low-level output
tPZH = output enable time to high level
tPZL = output enable time to low level
tPHZ = output disable time from high level
tPLZ = output disable time from low level
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相關代理商/技術參數(shù)
參數(shù)描述
SN74LS375 制造商:Fairchild Semiconductor 功能描述:74LS375 FSC85
SN74LS375D 功能描述:閉鎖 Quad bistable latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
SN74LS375DE4 功能描述:閉鎖 Quad bistable latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
SN74LS375DG4 功能描述:閉鎖 Quad bistable latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
SN74LS375DR 功能描述:閉鎖 Quad bistable latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
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