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PDF HSTL16919 Data sheet ( Hoja de datos )
| Número de pieza | HSTL16919 | |
| Descripción | HSTL-to-LVTTL memory address latch | |
| Fabricantes | NXP Semiconductors | |
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INTEGRATED CIRCUITS
HSTL16919
9-bit to 18-bit HSTL to LVTTL
memory address latch with
12k ohm pull-up resistor
Product data
File under Integrated Circuits ICL03
2001 Jul 19
Philips
Semiconductors
1 page  
Philips Semiconductors
9-bit to 18-bit HSTL to LVTTL memory address latch
with 12k ohm pull-up resistor
Product data
HSTL16919
ELECTRICAL CHARACTERISTICS
Over recommended operating free-air temperature range (unless otherwise noted).
SYMBOL
PARAMETER
TEST CONDITIONS
VIK VCC = 3.15 V; II = –18 mA
VOH
VCC = 3.15 V; IOH = –24 mA
VOL VCC = 3.15 V; IOL = 24 mA
Control inputs
VCC = 3.45 V; VI = 0 or 1.5 V
II Data inputs
VCC = 3.45 V; VI = 0 or 1.5 V
VREF
VCC = 3.45 V; VREF = 0.68 V or 0.9 V
ICC VCC = 3.45 V; VI = 0 or 1.5 V
Control inputs
CI Data inputs
VCC = 0 or 3.3 V; VI = 0 or 3.3 V
VCC = 0 or 3.3 V; VI = 0 or 3.3 V
CO Outputs
NOTE:
1. All typical values are at VCC = 3.3 V; Tamb = 25 °C.
VCC = 0 V; VO = 0 V
LIMITS
UNIT
Min Typ 1 Max
— — –1.2 V
2.4 —
—V
— — 0.5 V
—
—
–500
µA
—
—
–500
µA
— — 90 µA
— 50 100 mA
— 2 — pF
— 2.5 — pF
— 4 — pF
TIMING REQUIREMENTS
Over recommended operating free-air temperature range (unless otherwise noted).
SYMBOL
PARAMETER
TEST CONDITIONS
VCC = 3.3 V ±0.15 V
Min Max
UNIT
tw Pulse duration
LE LOW (Figure 1)
3
— ns
tsu Setup time
D before LE ↑ (Figure 2)
2
— ns
th Hold time
D after LE ↑ (Figure 2)
1
— ns
tldr Data race condition timeĂ1
D after LE ↓
— 0 ns
NOTE:
1. This is the maximum time after LE switches LOW that the data input can return to the latched state from the opposite state without producing
a glitch on the output.
SWITCHING CHARACTERISTICS
Over recommended operating free-air temperature range; VREF = 0.75 V.
SYMBOL
PARAMETER
FROM
(INPUT)
tpd Propagation delay (Figure 3)
D
LE
TO
(OUTPUT)
Q
Q
VCC = 3.3 V ±0.15 V
Min Max
1.9 3.4
1.9 4.2
UNIT
ns
ns
SIMULTANEOUS SWITCHING CHARACTERISTICS
Over recommended operating free-air temperature range; VREF = 0.75 V
SYMBOL
PARAMETER
FROM
(INPUT)
tpd
Propagation delay; all outputs switching
(Figure 3)
D
LE
TO
(OUTPUT)
Q
Q
VCC = 3.3 V ±0.15 V
Min Max
1.9 4.4
1.9 5.2
UNIT
ns
ns
2001 Jul 19
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet HSTL16919.PDF ] | |
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