SN54ALS563B Datasheet, PDF (3/5 Pages) Texas Instruments – OCTAL D-TYPE TRANSPARENT LATCHES WITH 3-STATE OUTPUTS

SN54ALS563B, SN74ALS563B
OCTAL D-TYPE TRANSPARENT LATCHES
WITH 3-STATE OUTPUTS
SDAS163A – DECEMBER 1982 – REVISED JANUARY 1995
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54ALS563B
MIN TYP† MAX
SN74ALS563B
MIN TYP† MAX ^UNIT
VIK
VOH
VOL
IOZH
IOZL
II
IIH
IIL
IO‡
VCC = 4.5 V,
VCC = 4.5 V to 5.5 V,
VCC = 4.5 V
VCC = 4.5 V
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
II = – 18 mA
IOH = – 0.4 mA
IOH = – 1 mA
IOH = – 2.6 mA
IOL = 12 mA
IOL = 24 mA
VO = 2.7 V
VO = 0.4 V
VI = 7 V
VI = 2.7 V
VI = 0.4 V
VO = 2.25 V
Outputs high
– 1.2
– 1.2 V
VCC – 2
VCC – 2
2.4 3.3
V
2.4 3.2
0.25 0.4
0.25 0.4
V
0.35 0.5
20
20 µA
– 20
– 20 µA
0.1
0.1 mA
20
20 µA
– 0.1
– 0.1 mA
– 20
– 112 – 30
– 112 mA
10
17
10
17
ICC
VCC = 5.5 V
Outputs low
16
26
16
26 mA
Outputs disabled
17
29
17
29
† _{All typical values are at VCC = 5 V, TA = 25°C.}
‡ _{The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.}
switching characteristics (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
R1 = 500 Ω,
R2 = 500 Ω,
TA = MIN to MAX§
SN54ALS563B SN74ALS563B
MIN MAX MIN MAX
tPLH
D
tPHL
3
26
3
18
Q
3
15
3
14
tPLH
LE
tPHL
8
29
6
22
Q
4
22
6
21
tPZH
OE
tPZL
4
25
3
18
Q
4
21
4
18
tPHZ
OE
tPLZ
2
12
1
10
Q
3
22
1
15
§ _{For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.}
UNIT
ns
ns
ns
ns
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
3