參數(shù)資料
型號(hào): SN54ALS873BJT
廠商: Texas Instruments, Inc.
元件分類: 通用總線功能
英文描述: DUAL 4-BIT D-TYPE LATCHES WITH 3-STATE OUTPUTS
中文描述: 雙4位D型鎖存器具有三態(tài)輸出
文件頁(yè)數(shù): 6/8頁(yè)
文件大?。?/td> 121K
代理商: SN54ALS873BJT
SN54ALS873B, SN54AS873A, SN74ALS873B, SN74AS873A
DUAL 4-BIT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SDAS036D – APRIL 1982 – REVISED AUGUST 1995
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
R1 = 500
,
R2 = 500
,
TA = MIN to MAX
SN54AS873A
MIN
MAX
3
12.5
UNIT
SN74AS873A
MIN
3
MAX
9.5
tPLH
tPHL
tPLH
tPHL
tPHL
tPZH
tPZL
tPHZ
tPLZ
D
Q
ns
3
8.5
3
7.5
LE
Q
6
15.5
6
13
ns
4
9
4
7.5
CLR
Q
3
10.5
3
9
ns
OE
Q
2
8
2
6.5
ns
4
11
4
10.5
OE
Q
2
2
8
2
2
7.5
7.5
ns
8.5
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
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