INDUSTRIAL TEMPERATURE RANGE
IDT74ALVCH16260
3.3V CMOS 12-BIT TO 24-BIT MULTIPLEXED D-TYPE LATCH
5
OPERATING CHARACTERISTICS, TA = 25°C
VCC = 2.5V ± 0.2V VCC = 3.3V ± 0.3V
Symbol Parameter Test Conditions Typical Typical Unit
CPD Power Dissipation Capacitance Outputs enabled CL = 0pF, f = 10Mhz 37 41 pF
CPD Power Dissipation Capacitance Outputs disabled 4 7
NOTE:
1. VIH and VIL must be within the min. or max. range shown in the DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE table for the appropriate VCC range.
TA = – 40°C to + 85°C.
OUTPUT DRIVE CHARACTERISTICS
Symbol Parameter Test Conditions
(1)
Min. Max. Unit
VOH Output HIGH Voltage VCC = 2.3V to 3.6V IOH = – 0.1mA VCC – 0.2 — V
V
CC = 2.3V IOH = – 6mA 2 —
VCC = 2.3V IOH = – 12mA 1.7 —
V
CC = 2.7V 2.2 —
VCC = 3V 2.4 —
VCC = 3V IOH = – 24mA 2 —
VOL Output LOW Voltage VCC = 2.3V to 3.6V IOL = 0.1mA — 0.2 V
V
CC = 2.3V IOL = 6mA — 0.4
I
OL = 12mA — 0.7
VCC = 2.7V IOL = 12mA — 0.4
VCC = 3V IOL = 24mA — 0.55
NOTES:
1. See TEST CIRCUITS AND WAVEFORMS. TA = – 40°C to + 85°C.
2. Skew between any two outputs of the same package and switching in the same direction.
SWITCHING CHARACTERISTICS
(1)
VCC = 2.5V ± 0.2V VCC = 2.7V VCC = 3.3V ± 0.3V
Symbol Parameter Min. Max. Min. Max. Min. Max. Unit
t
PLH Propagation Delay 1 5.4 — 5.1 1.2 4.3 ns
tPHL Ax to 1Bx or Ax to 2Bx
t
PLH Propagation Delay 1 5.4 — 5.1 1.2 4.3 ns
tPHL 1Bx to Ax or 2Bx to Ax
tPLH Propagation Delay 1 5.6 — 5.2 1 4.4 ns
tPHL LEXB to Ax
t
PLH Propagation Delay 1 5.6 — 5.2 1 4.4 ns
tPHL LE1B to 1BX or LEA2B to 2Bx
t
PLH Propagation Delay 1 6.9 — 6.6 1.1 5.6 ns
tPHL SEL to Ax
tPZH Output Enable Time 1 6.7 — 6.4 1 5.4 ns
tPZL OEA to Ax, OE1B to 1Bx, or OE2B to 2Bx
t
PHZ Output Disable Time 1 5.7 — 5 1.3 4.6 ns
tPLZ OEA to Ax, OE1B to 1Bx, or OE2B to 2Bx
tSU Set-up Time, data before LE1B, LE2B, LEA1B, LEA2B 1.4 — 1.1 — 1.1 — ns
tH Hold Time, data after LE1B, LE2B, LEA1B, LEA2B 1.6 — 1.9 — 1.5 — ns
tW Pulse Width, LE1B, LE2B, LEA1B, or LEA2B HIGH 3.3 — 3.3 — 3.3 — ns
t
SK(O) Output Skew
(2)
— ————500 ps