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参数资料
| 型号： | SN54LVTH373FK |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | Octal D-Type 3-State Noninverting Flip-Flop; Package: SOEIAJ-20; No of Pins: 20; Container: Rail; Qty per Container: 40 |
| 中文描述： | 的3.3V ABT生根粉八路透明D类锁存器具有三态输出 |
| 文件页数： | 5/7页 |
| 文件大小： | 109K |
| 代理商： | SN54LVTH373FK |
SN54LVTH373, SN74LVTH373
3.3-V ABT OCTAL TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCBS689E – MAY 1997 – REVISED APRIL 1999
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
SN54LVTH373
VCC = 3.3 V
±
0.3 V
SN74LVTH373
VCC = 3.3 V
±
0.3 V
VCC = 2.7 V
VCC = 2.7 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tw
tsu
th
Pulse duration, LE high
Setup time, data before LE
↓
Hold time, data after LE
↓
3
3
3
3
ns
1.1
0.4
1.1
0.4
ns
1.7
2
1.4
1.4
ns
switching characteristics over recommended free-air temperature, C
L
= 50 pF (unless otherwise
noted) (see Figure 1)
SN54LVTH373
VCC = 3.3 V
±
0.3 V
SN74LVTH373
VCC = 3.3 V
±
0.3 V
TYP
1.5
2.6
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 2.7 V
VCC = 2.7 V
UNIT
MIN
1.4
MAX
4.1
MIN
MAX
4.7
MIN
MAX
3.9
MIN
MAX
4.5
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
D
Q
ns
1.4
4.1
4.7
1.5
2.6
3.9
4.5
LE
Q
1.6
4.4
5.1
1.7
2.7
4.2
4.9
ns
1.6
4.4
5.1
1.7
2.7
4.2
4.9
OE
Q
1.2
5
6.1
1.3
3
4.8
5.9
ns
1.2
5
5.7
1.3
3
4.8
5.5
OE
Q
1.8
4.8
5.1
1.9
3
4.6
4.9
ns
1.8
4.8
4.9
1.9
3
4.5
4.6
All typical values are at VCC = 3.3 V, TA = 25
°
C.
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.
相关PDF资料 |
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|---|---|
| SN54LVTH373J | Octal D-Type 3-State Noninverting Flip-Flop; Package: 20 LEAD PDIP; No of Pins: 20; Qty per Container: 18 |
| SN54LVTH373W | Octal D-Type 3-State Noninverting Flip-Flop; Package: 20 LEAD PDIP; No of Pins: 20; Container: Rail; Qty per Container: 18 |
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