CD74HC652 Datasheet, PDF (1/12 Pages) Texas Instruments – High-Speed CMOS Logic Octal-Bus Transceiver/Registers, Three-State

Data sheet acquired from Harris Semiconductor
SCHS194
February 1998
CD74HC652,
CD74HCT652
High-Speed CMOS Logic
Octal-Bus Transceiver/Registers, Three-State
Features
• CD74HC652, CD74HCT652 . . . . . . . . . . . Non-Inverting
[^• /^IT^ndit^ele^pe(ⁿC^dD^en7^t4^RH^egC^is6^t5^e2^rs, ^fC^orD^A74^anH^dC^BT^B6^u5^s2^e)^s
/•STuhbrjeeec-tS(taHteigOhu-tSppuetsed CMOS Logic Octal-Bus Trans-
c_• e_Div_rie_vr_e/_sR₁e₅gi_Ls_Ste_Tr_Ts_L, _LT_oh_ar_de_se-State)
/Author ()
/^•K^Te^yy^pw^icao^lr^Pd^rs^op()^{agation Delay = 12ns at VCC = 5V, CL = 15pF}
/^•C^Fr^aeⁿa^oto^ur^{t (}(^O) ^{ver Temperature Range)}
/D^-O^SC^taIⁿN^dF^aO^{rd O}pd^uf^tpm^ua^tsrk^{. . . . . . . . . . . . . . . 10 LSTTL Loads}
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
[^• /^WPa^idg^ee^OM^po^erd^ae^tin/^gU^Ts^ee^mO^pu^et^rl^ai^tn^ue^rs^{e Range . . . -55oC to 125oC}
/•DBOalCanVcIeEdWProppdafgmataiorkn Delay and Transition Times
• Significant Power Reduction Compared to LSTTL
Logic ICs
• Alternate Source is Philips
• HC Types
- 2V to 6V Operation
- High Noise Immunity: N_IL = 30%, N_IH = 30% of V_CC
at V_CC = 5V
• HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility,
V_IL= 0.8V (Max), V_IH = 2V (Min)
- CMOS Input Compatibility, I_l ≤ 1µA at V_OL, V_OH
Pinout
CD74HC652, CD74HCT652
(PDIP, SOIC)
TOP VIEW
CAB 1
SAB 2
OE_AB 3
A0 4
A1 5
A2 6
A3 7
A4 8
A5 9
A6 10
A7 11
GND 12
24 V_CC
23 CBA
22 SBA
21 OE_BA
20 B0
19 B1
18 B2
17 B3
16 B4
15 B5
14 B6
13 B7
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright © Harris Corporation 1998
1
File Number 2229.2