74F651A Datasheet, PDF (7/14 Pages) NXP Semiconductors – Transceivers/registers

Philips Semiconductors
Transceivers/registers
Product specification
74F651A/74F652A
DC ELECTRICAL CHARACTERISTICS
Over recommended operating free-air temperature range unless otherwise noted.
SYMBOL
PARAMETER
TEST CONDITIONS¹
LIMITS
MIN
TYP²
UNIT
MAX
V_OH
High-level output voltage
V_CC = MIN,
V_IL = MAX,
I_OH = –3mA
±10%V_CC
±5%V_CC
2.4
2.7
3.3
V
V
V_IH = MIN _{IOH = –15mA ±10%VCC 2.0}
V
V_OL
Low-level output voltage
V_CC = MIN,
V_IL = MAX, I_OL = MAX
V_IH = MIN
±10%V_CC
±5%V_CC
0.55
V
0.42 0.55
V
V_IK
Input clamp voltage
V_CC = MIN, I_I = I_IK
–0.73 –1.2
V
I_I
Input current at maximum input ^others
voltage
A0–A7, B0–B7
V_CC = 0.0V, V_I = 7.0V
V_CC = 5.5V, V_I = 5.5V
100 µA
1
mA
OEAB, OEBA,
I_IH
High-level input current
CPAB, CPBA, V_CC = MAX, V_I = 2.7V
SAB, SBA
20
µA
OEAB, OEBA,
I_IL
Low-level input current
CPAB, CPBA, V_CC = MAX, V_I = 0.5V
SAB, SBA
–20 µA
I_OZH + I_IH
Off-state output current,
high-level voltage applied
A0–A7, B0–B7 V_CC = MAX, V_O = 2.7V
70
µA
I_OZL + I_IL
Off–state output current,
low–level voltage applied
A0–A7, B0–B7 V_CC = MAX, V_O = 0.5V
–70 µA
I_O
Output current³
V_CC = MAX, V₀ = 2.25V
–60
–160 mA
I_CCH
V_CC = MAX
105 145 mA
I_CC
Supply current (total)
I_CCL
V_CC = MAX
115 165 mA
I_CCZ
V_CC = MAX
115 160 mA
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at V_CC = 5V, T_amb = 25°C.
3. I_O is tested under conditions that produce current approximately one half of the true short–circuit output current (I_OS).
1999 Jun 23
7