54FCT244 Datasheet, PDF (1/6 Pages) National Semiconductor (TI) – Octal Buffer/Line Driver with TRI-STATE Outputs

TABLE 5
September 1998
54FCT244
54FCT244 ^{Octal Buffer/Line Driver with TRI-STATE® Outputs}
© 2012 Rochester Electronics, LLC. All Rights Reserved 12172012
September 1998
General Description
Features
The ’FCT244 is an octal buffer and line driver with n Non-inverting buffers
TRI-STATE outputs designed to be employed as a memory n Output sink capability of 48 mA, source capability of
54FCT244 ^{and address driver, clock driver, or bus-oriented transmitter/}
12 mA
receiver.
n TRI-STATE outputs drive lines or buffer memory address
Octal
Buffer/Line
Driver
with
TRI-STATE Outputs ^registers
®
n TTL input and output level compatible
General Description
The ’FCT244 is an octal buffer and line driver with
Ta_OnRdrI-_dSadT_edArrTe_iEs_nsogdurtipvCuetrs_{o, cddleosce}ikgnderidvetro,
be employed as a memory
or bus-oriented transmitter/
receiver.
Military
Package
Number
54FCT244DMQB
J20A
Fⁿⁿ e^CStMa_anOt_du^Sar_rpde^oMws^{eicrroccoinrcsuuimt} _{Dptriaowning (SMD) 5962-8763001}
n Non-inverting buffers
n Output sink capability of 48 mA, source capability of
12 mA
n
TRI-STATE
registers
out_Ppu_at_cs_kd_ar_giv_ee_Dli_en_se_cs_rio_pr_tib_ou_nffer
memory
address
n TTL input and output level compatible
2_n0-CLMeaOdSCpeorawmericcDonusaul-mInp-Ltiionne
54FCT244FMQB
W20A
2n0-SLteaanddaCredrpMaicrkocircuit Drawing (SMD) 5962-8763001
54FCT244LMQB
OCordnenreincgtioCnoDdeiagrams
Military
Pin Assignment for
54FCT244DMQB DIP and Flatpak
E20A
Package
Number
J20A
20-Lead Ceramic Leadless Chip Carrier, Type C
Package Description
Pin Assignment for LCC
20-Lead Ceramic Dual-In-Line
54FCT244FMQB
W20A
20-Lead Cerpack
54FCT244LMQB
E20A
20-Lead Ceramic Leadless Chip Carrier, Type C
Connection Diagrams
Pin Assignment for
DIP and Flatpak
Pin Assignment for LCC
DS100967-1
Pin
Names
OE₁, OE₂
I₀– I₇
O₀– O₇
Description
Output Enable Input
(Active Low)
Inputs
Outputs
DS100967-1
OE_{1 PiIn0–3}
H _NameX_s
LOE_{1, OHE2}
L
L
O_{0–3 DOeEs2criptIi4o–n7} O_4–7
Z
H
X
Z
HOutput LEnableHInput H
L _{(ActivLe Low)L}
L
I₀– I₇
Inputs
TRI-STATE^® is a Oreg0is–teOred7 trademark Oof uNatptiounatsl Semiconductor Corporation.
© 1999 Nation^Oal^ES1emic^Io0n–d3uct^Oor0C–3orpor^Oat^Eio2n
H
X
Z
H
L
HH
L
L
LL
L
I_{4D–S7100}O_946–77
XZ
HH
LL
DS100967-2
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
DS100967-2
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
www.national.com
SPECIFICATION NUMBER: 54FCT244-M (N) REV - ^{TRI-STATE® is a registered trademark of National Semiconductor Corporation.}
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© 1999 National Semiconductor Corporation DS100967
www.national.com
* For complete Rochester ordering guide, please refer to page 2 *
Rochester Electronics guarantees_Sp_Perf_Eorm_Ca_In_Fce_Io_Cf it_As s_Tem_Iic_Oon_Nduc_Ntor_Upr_Modu_Bcts_Eto_Rth_:e o₅r₄igi_Fna_Cl O_TEM₂₄sp₄e_-ci_Mficat₍io_Nns₎. “T_Rypi_Eca_Vl” va_-lues are for r_Pef_aer_gen_ece₁pu_orp_fo₅ses
only. Certain minimum or maximum ratings may be based on product characterization, design, simulation, or sample testing. Rochester Electronics reserves
the right to make changes without further notice to any specification herein.
Specification Number 54FCT244-M (N) REV A
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