74ABT16646CMTDX Fairchild Semiconductor, 74ABT16646CMTDX Datasheet - Page 6

• Manufacturer Part Number: 74ABT16646CMTDX
• Description: IC TRANSCVR TRI-ST 16BIT 56TSSOP
• Manufacturer: Fairchild Semiconductor
• Series: 74ABTr

Specifications of 74ABT16646CMTDX

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 8
• Current - Output High, Low: 32mA, 64mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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t
t
t
t
t
t
t
t
t
t
t
Extended AC Electrical Characteristics
Note 9: This specification is guaranteed but not tested. The limits apply to propagation delays for all paths described switching in phase
(i.e., all LOW-to-HIGH, HIGH-to-LOW, etc.).
Note 10: This specification is guaranteed but not tested. The limits represent propagation delay with 250 pF load capacitors in place of the 50 pF load capac-
itors in the standard AC load. This specification pertains to single output switching only.
Note 11: This specification is guaranteed but not tested. The limits represent propagation delays for all paths described switching in phase
(i.e., all LOW-to-HIGH, HIGH-to-LOW, etc.) with 250 pF load capacitors in place of the 50 pF load capacitors in the standard AC load.
Note 12: The 3-STATE delays are dominated by the RC network (500 , 250 pF) on the output and has been excluded from the datasheet.
PLH
PHL
PLH
PHL
PLH
PHL
PZH
PZL
PHZ
PLZ
PZH
PZL
PHZ
PLZ
(SSOP Package)
Symbol
Propagation Delay
Clock to Bus
Propagation Delay
Bus to Bus
Progagation Delay
SBA
Output Enable Time
OE
Output Disable Time
OE
Output Enable Time
DIR to A
Output Disable Time
DIR to A
n
n
n
to A
to A
or SAB
n
n
n
n
Parameter
or B
or B
or B
or B
n
n
n
n
n
to A
n
or B
n
T
8 Outputs Switching
A
Min
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
V
CC
C
40 C to 85 C
(Note 9)
L
4.5V–5.5V
50 pF
Max
5.8
5.8
6.5
6.5
6.0
6.0
6.0
6.0
6.0
6.0
6.5
6.5
6.5
6.5
6
T
1 Output Switching
A
Min
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
V
CC
C
(Note 10)
(Note 12)
(Note 12)
40 C to 85 C
L
4.5V–5.5V
250 pF
Max
7.5
7.5
7.0
7.0
7.5
7.5
8.0
8.0
8.0
8.0
8 Outputs Switching
T
A
Min
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
V
CC
C
(Note 11)
(Note 12)
(Note 12)
40 C to 85 C
L
4.5V–5.5V
250 pF
Max
10.0
10.0
10.0
10.0
10.5
10.5
10.5
10.5
9.5
9.5
Units
ns
ns
ns
ns
ns
ns
ns