參數(shù)資料
型號: SN54ALVTH32374
廠商: Texas Instruments, Inc.
英文描述: 2.5-V/3.3-V 32-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
中文描述: 2.5-V/3.3-V 32位邊沿觸發(fā)的D型倒裝3觸發(fā)器態(tài)輸出
文件頁數(shù): 4/10頁
文件大?。?/td> 179K
代理商: SN54ALVTH32374
SN54ALVTH32374, SN74ALVTH32374
2.5-V/3.3-V 32-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCES280 – SEPTEMBER 1999
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions, V
CC
= 2.5 V
±
0.2 V (see Note 3)
SN54ALVTH32374
MIN
TYP
SN74ALVTH32374
MIN
TYP
UNIT
MAX
MAX
VCC
VIH
VIL
VI
IOH
Supply voltage
2.3
2.7
2.3
2.7
V
High-level input voltage
1.7
1.7
V
Low-level input voltage
0.7
0.7
V
Input voltage
0
VCC
5.5
0
VCC
5.5
V
High-level output current
–6
–8
mA
IOL
Low-level output current
Low-level output current; current duty cycle
50%; f
1 kHz
Input transition rise or fall rate
6
8
mA
18
24
t/
v
t/
VCC
TA
NOTE 3: All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs literature number SCBA004.
Outputs enabled
10
10
ns/V
μ
s/V
°
C
Power-up ramp rate
200
200
Operating free-air temperature
–55
125
–40
85
recommended operating conditions, V
CC
= 3.3 V
±
0.3 V (see Note 3)
SN54ALVTH32374
MIN
TYP
SN74ALVTH32374
MIN
TYP
UNIT
MAX
MAX
VCC
VIH
VIL
VI
IOH
Supply voltage
3
3.6
3
3.6
V
High-level input voltage
2
2
V
Low-level input voltage
0.8
0.8
V
Input voltage
0
VCC
5.5
0
VCC
5.5
V
High-level output current
–24
–32
mA
IOL
Low-level output current
Low-level output current; current duty cycle
50%; f
1 kHz
Input transition rise or fall rate
24
32
mA
48
64
t/
v
t/
VCC
TA
NOTE 3: All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs literature number SCBA004.
Outputs enabled
10
10
ns/V
μ
s/V
°
C
Power-up ramp rate
200
200
Operating free-air temperature
–55
125
–40
85
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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