參數(shù)資料
型號(hào): SN74S374NSR
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(yè)數(shù): 6/24頁(yè)
文件大?。?/td> 641K
代理商: SN74S374NSR
SN54LS373, SN54LS374, SN54S373, SN54S374,
SN74LS373, SN74LS374, SN74S373, SN74S374
OCTAL D-TYPE TRANSPARENT LATCHES AND EDGE-TRIGGERED FLIP-FLOPS
SDLS165B
OCTOBER 1975
REVISED AUGUST 2002
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
(
LS devices)
Supply voltage, V
CC
(see Note 1)
Input voltage, V
I
Off-state output voltage
Package thermal impedance,
θ
JA
(see Note 2): DB package
7 V
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5 V
70
°
C/W
58
°
C/W
69
°
C/W
60
°
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NS package
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DW package
N package
Storage temperature range, T
stg
Stresses beyond those listed under
absolute maximum ratings
may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under
recommended operating conditions
is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. Voltage values are with respect to network ground terminal.
2. The package thermal impedance is calculated in accordance with JESD 51-7.
65
°
C to 150
°
C
recommended operating conditions
SN54LS
NOM
SN74LS
NOM
UNIT
MIN
MAX
MIN
MAX
VCC
VOH
IOH
IOL
Supply voltage
4.5
5
5
4.75
5
5.25
V
High-level output voltage
5.5
5.5
V
High-level output current
1
2.6
mA
Low-level output current
12
24
mA
tw
Pulse duration
CLK high
15
15
ns
CLK low
15
5
20
20
5
55
15
5
20
20
0
tsu
Data setup time
LS373
ns
LS374
th
Data hold time
LS373
LS374
ns
TA
Operating free-air temperature
The th specification applies only for data frequency below 10 MHz. Designs above 10 MHz should use a minimum of 5 ns (commercial only).
125
0
70
°
C
相關(guān)PDF資料
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SN74S374XC WAF 制造商:Advanced Micro Devices 功能描述:
SN74S37D 功能描述:邏輯門(mén) Quad 2-input pos- NAND buffer RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量(輸入/輸出):2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時(shí)間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel
SN74S37DE4 功能描述:邏輯門(mén) Quad 2-input pos- NAND buffer RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量(輸入/輸出):2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時(shí)間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel